commit 2bbaa1ee16b581dd5495fe6063496c9c95967142
Author: Hamza-Ayed <hamzaayedflutter@gmail.com>
Date:   Sat May 23 16:17:20 2026 +0300

    first commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..25f09ad
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,32 @@
+# IDE
+.vscode/
+.idea/
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Archives
+*.zip
+*.tar.gz
+
+# Android / Mobile Builds & Configs
+**/local.properties
+**/.gradle/
+**/build/
+**/.dart_tool/
+**/.flutter-plugins
+**/.flutter-plugins-dependencies
+**/Generated.xcconfig
+**/flutter_export_environment.sh
+**/.pub-cache/
+**/.pub/
+
+# Logs
+**/logs/*.log
+*.log
diff --git a/README.md b/README.md
new file mode 100755
index 0000000..9820ad3
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+Here are all the generated files.
diff --git a/backend/.htaccess b/backend/.htaccess
new file mode 100644
index 0000000..a3cbe6c
--- /dev/null
+++ b/backend/.htaccess
@@ -0,0 +1,27 @@
+# Protect includes directory
+<IfModule mod_rewrite.c>
+    RewriteEngine On
+
+    # Block direct access to includes/
+    RewriteRule ^includes/ - [F,L]
+
+    # Block access to config files
+    RewriteRule ^config\.php$ - [F,L]
+
+    # Block access to hidden files
+    RewriteRule (^|/)\. - [F,L]
+
+    # Block access to SQL files
+    RewriteRule \.sql$ - [F,L]
+
+    # Block access to log files
+    RewriteRule \.log$ - [F,L]
+</IfModule>
+
+# Disable directory listing
+Options -Indexes
+
+# Prevent script execution in includes
+<Directory "includes">
+    php_flag engine off
+</Directory>
diff --git a/backend/api/call-done.php b/backend/api/call-done.php
new file mode 100644
index 0000000..7b75752
--- /dev/null
+++ b/backend/api/call-done.php
@@ -0,0 +1,121 @@
+<?php
+/**
+ * POST /api/call-done
+ *
+ * Called by Caller Android App after a flash call attempt.
+ *
+ * Request body:
+ *   {
+ *     "task_id": 42,
+ *     "device_id": "DEVICE_XXX",
+ *     "app_key": "SECRET_DEVICE_KEY",
+ *     "result": "success" | "failed" | "busy" | "no_answer"
+ *   }
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: POST, OPTIONS');
+header('Access-Control-Allow-Headers: Content-Type, X-App-Key');
+
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(204);
+    exit;
+}
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'message' => 'method_not_allowed']);
+    exit;
+}
+
+require_once __DIR__ . '/../includes/Database.php';
+require_once __DIR__ . '/../includes/Auth.php';
+require_once __DIR__ . '/../includes/Logger.php';
+
+// Authenticate — requires device key
+Auth::requireAuth('device');
+
+$input = json_decode(file_get_contents('php://input'), true);
+
+if (!$input || !isset($input['task_id']) || !isset($input['device_id']) || !isset($input['result'])) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'missing_required_fields']);
+    RequestLogger::log('call-done', 'POST', $input, 400, 'missing_fields');
+    exit;
+}
+
+$taskId = (int) $input['task_id'];
+$deviceId = trim($input['device_id']);
+$result = trim($input['result']);
+
+// Validate result
+$validResults = ['success', 'failed', 'busy', 'no_answer'];
+if (!in_array($result, $validResults, true)) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'invalid_result_value']);
+    RequestLogger::log('call-done', 'POST', $input, 400, 'invalid_result');
+    exit;
+}
+
+$db = Database::getInstance();
+
+try {
+    // Verify this task belongs to this device
+    $stmt = $db->prepare(
+        "SELECT id, status FROM otp_requests WHERE id = ? AND device_id = ?"
+    );
+    $stmt->execute([$taskId, $deviceId]);
+    $task = $stmt->fetch();
+
+    if (!$task) {
+        http_response_code(404);
+        echo json_encode(['success' => false, 'message' => 'task_not_found']);
+        RequestLogger::log('call-done', 'POST', $input, 404, 'task_not_found');
+        exit;
+    }
+
+    if ($task['status'] !== 'calling') {
+        http_response_code(409);
+        echo json_encode(['success' => false, 'message' => 'task_not_in_calling_state']);
+        RequestLogger::log('call-done', 'POST', $input, 409, 'wrong_status');
+        exit;
+    }
+
+    // Map result to new status
+    $newStatus = ($result === 'success') ? 'completed' : 'failed';
+
+    $db->beginTransaction();
+
+    // Update OTP request status
+    $stmt = $db->prepare(
+        "UPDATE otp_requests
+         SET status = ?, updated_at = NOW()
+         WHERE id = ? AND device_id = ?"
+    );
+    $stmt->execute([$newStatus, $taskId, $deviceId]);
+
+    // Increment calls_today for the device
+    $stmt = $db->prepare(
+        "UPDATE caller_devices
+         SET calls_today = calls_today + 1
+         WHERE device_id = ?"
+    );
+    $stmt->execute([$deviceId]);
+
+    $db->commit();
+
+    echo json_encode([
+        'success' => true,
+        'status'  => $newStatus,
+    ]);
+
+    RequestLogger::log('call-done', 'POST', $input, 200);
+
+} catch (\Throwable $e) {
+    $db->rollBack();
+    error_log('call-done error: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['success' => false, 'message' => 'internal_error']);
+    RequestLogger::log('call-done', 'POST', $input, 500, $e->getMessage());
+}
diff --git a/backend/api/pending-call.php b/backend/api/pending-call.php
new file mode 100644
index 0000000..7351fd5
--- /dev/null
+++ b/backend/api/pending-call.php
@@ -0,0 +1,124 @@
+<?php
+/**
+ * GET /api/pending-call
+ *
+ * Called by Caller Android App every 3 seconds to fetch the next pending flash call task.
+ *
+ * Query params:
+ *   device_id  — Registered device identifier
+ *   app_key    — Device authentication key
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: GET, OPTIONS');
+header('Access-Control-Allow-Headers: Content-Type, X-App-Key');
+
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(204);
+    exit;
+}
+
+if ($_SERVER['REQUEST_METHOD'] !== 'GET') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'message' => 'method_not_allowed']);
+    exit;
+}
+
+require_once __DIR__ . '/../includes/Database.php';
+require_once __DIR__ . '/../includes/Auth.php';
+require_once __DIR__ . '/../includes/Logger.php';
+
+// Authenticate — requires device key (Caller Android App)
+Auth::requireAuth('device');
+
+$deviceId = $_GET['device_id'] ?? null;
+
+if (!$deviceId) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'missing_device_id']);
+    RequestLogger::log('pending-call', 'GET', $_GET, 400, 'missing_device_id');
+    exit;
+}
+
+$db = Database::getInstance();
+
+try {
+    // Verify device exists and is active
+    $stmt = $db->prepare(
+        "SELECT id, device_id, is_active FROM caller_devices WHERE device_id = ?"
+    );
+    $stmt->execute([$deviceId]);
+    $device = $stmt->fetch();
+
+    if (!$device || !$device['is_active']) {
+        http_response_code(403);
+        echo json_encode(['success' => false, 'message' => 'device_not_registered_or_inactive']);
+        RequestLogger::log('pending-call', 'GET', $_GET, 403, 'invalid_device');
+        exit;
+    }
+
+    // Update last_seen
+    $stmt = $db->prepare("UPDATE caller_devices SET last_seen = NOW() WHERE device_id = ?");
+    $stmt->execute([$deviceId]);
+
+    // Find oldest pending flash call task
+    // Priority: tasks assigned to this device first, then unassigned tasks
+    $stmt = $db->prepare(
+        "SELECT id, phone, caller_id, expires_at
+         FROM otp_requests
+         WHERE method = 'flash_call'
+           AND status = 'pending'
+           AND expires_at > NOW()
+           AND (device_id IS NULL OR device_id = ?)
+         ORDER BY
+           CASE WHEN device_id = ? THEN 0 ELSE 1 END,
+           created_at ASC
+         LIMIT 1"
+    );
+    $stmt->execute([$deviceId, $deviceId]);
+    $task = $stmt->fetch();
+
+    if (!$task) {
+        echo json_encode(['success' => true, 'task_id' => null]);
+        RequestLogger::log('pending-call', 'GET', $_GET, 200);
+        exit;
+    }
+
+    // Claim this task — update status and assign device
+    $stmt = $db->prepare(
+        "UPDATE otp_requests
+         SET status = 'calling', device_id = ?, updated_at = NOW()
+         WHERE id = ? AND status = 'pending'"
+    );
+    $stmt->execute([$deviceId, $task['id']]);
+
+    // Check if update affected any row (race condition handling)
+    if ($stmt->rowCount() === 0) {
+        // Another device claimed it first
+        echo json_encode(['success' => true, 'task_id' => null]);
+        RequestLogger::log('pending-call', 'GET', $_GET, 200);
+        exit;
+    }
+
+    // Calculate remaining timeout
+    $expiresAt = new \DateTime($task['expires_at']);
+    $now = new \DateTime();
+    $timeoutSeconds = max(10, $expiresAt->getTimestamp() - $now->getTimestamp());
+
+    echo json_encode([
+        'success'         => true,
+        'task_id'         => (int) $task['id'],
+        'phone'           => $task['phone'],
+        'caller_id'       => $task['caller_id'],
+        'timeout_seconds' => $timeoutSeconds,
+    ]);
+
+    RequestLogger::log('pending-call', 'GET', $_GET, 200);
+
+} catch (\Throwable $e) {
+    error_log('pending-call error: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['success' => false, 'message' => 'internal_error']);
+    RequestLogger::log('pending-call', 'GET', $_GET, 500, $e->getMessage());
+}
diff --git a/backend/api/pending-sms.php b/backend/api/pending-sms.php
new file mode 100644
index 0000000..c96ab29
--- /dev/null
+++ b/backend/api/pending-sms.php
@@ -0,0 +1,121 @@
+<?php
+/**
+ * GET /api/pending-sms
+ *
+ * Called by Caller Android App every 3 seconds to fetch the next pending SMS task.
+ *
+ * Query params:
+ *   device_id  — Registered device identifier
+ *   app_key    — Device authentication key
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: GET, OPTIONS');
+header('Access-Control-Allow-Headers: Content-Type, X-App-Key');
+
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(204);
+    exit;
+}
+
+if ($_SERVER['REQUEST_METHOD'] !== 'GET') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'message' => 'method_not_allowed']);
+    exit;
+}
+
+require_once __DIR__ . '/../includes/Database.php';
+require_once __DIR__ . '/../includes/Auth.php';
+require_once __DIR__ . '/../includes/Logger.php';
+
+// Authenticate — requires device key
+Auth::requireAuth('device');
+
+$deviceId = $_GET['device_id'] ?? null;
+
+if (!$deviceId) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'missing_device_id']);
+    RequestLogger::log('pending-sms', 'GET', $_GET, 400, 'missing_device_id');
+    exit;
+}
+
+$db = Database::getInstance();
+
+try {
+    // Verify device exists and is active
+    $stmt = $db->prepare(
+        "SELECT id, device_id, is_active FROM caller_devices WHERE device_id = ?"
+    );
+    $stmt->execute([$deviceId]);
+    $device = $stmt->fetch();
+
+    if (!$device || !$device['is_active']) {
+        http_response_code(403);
+        echo json_encode(['success' => false, 'message' => 'device_not_registered_or_inactive']);
+        RequestLogger::log('pending-sms', 'GET', $_GET, 403, 'invalid_device');
+        exit;
+    }
+
+    // Update last_seen
+    $stmt = $db->prepare("UPDATE caller_devices SET last_seen = NOW() WHERE device_id = ?");
+    $stmt->execute([$deviceId]);
+
+    // Find oldest pending SMS task
+    $stmt = $db->prepare(
+        "SELECT id, phone, otp_code, expires_at
+         FROM otp_requests
+         WHERE method = 'sms'
+           AND status = 'pending_sms'
+           AND expires_at > NOW()
+           AND (device_id IS NULL OR device_id = ?)
+         ORDER BY
+           CASE WHEN device_id = ? THEN 0 ELSE 1 END,
+           created_at ASC
+         LIMIT 1"
+    );
+    $stmt->execute([$deviceId, $deviceId]);
+    $task = $stmt->fetch();
+
+    if (!$task) {
+        echo json_encode(['success' => true, 'task_id' => null]);
+        RequestLogger::log('pending-sms', 'GET', $_GET, 200);
+        exit;
+    }
+
+    // Claim this task
+    $stmt = $db->prepare(
+        "UPDATE otp_requests
+         SET status = 'calling', device_id = ?, updated_at = NOW()
+         WHERE id = ? AND status = 'pending_sms'"
+    );
+    $stmt->execute([$deviceId, $task['id']]);
+
+    if ($stmt->rowCount() === 0) {
+        echo json_encode(['success' => true, 'task_id' => null]);
+        RequestLogger::log('pending-sms', 'GET', $_GET, 200);
+        exit;
+    }
+
+    // Calculate remaining timeout
+    $expiresAt = new \DateTime($task['expires_at']);
+    $now = new \DateTime();
+    $timeoutSeconds = max(10, $expiresAt->getTimestamp() - $now->getTimestamp());
+
+    echo json_encode([
+        'success'         => true,
+        'task_id'         => (int) $task['id'],
+        'phone'           => $task['phone'],
+        'otp'             => $task['otp_code'],
+        'timeout_seconds' => $timeoutSeconds,
+    ]);
+
+    RequestLogger::log('pending-sms', 'GET', $_GET, 200);
+
+} catch (\Throwable $e) {
+    error_log('pending-sms error: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['success' => false, 'message' => 'internal_error']);
+    RequestLogger::log('pending-sms', 'GET', $_GET, 500, $e->getMessage());
+}
diff --git a/backend/api/register-device.php b/backend/api/register-device.php
new file mode 100644
index 0000000..5c3e505
--- /dev/null
+++ b/backend/api/register-device.php
@@ -0,0 +1,120 @@
+<?php
+/**
+ * POST /api/register-device
+ *
+ * Register a Caller Android device.
+ *
+ * Request body:
+ *   {
+ *     "device_id": "DEVICE_XXX",
+ *     "phone_number": "+9627XXXXXXXX",
+ *     "sim_slot": 0,
+ *     "app_key": "SECRET_DEVICE_KEY"
+ *   }
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: POST, OPTIONS');
+header('Access-Control-Allow-Headers: Content-Type, X-App-Key');
+
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(204);
+    exit;
+}
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'message' => 'method_not_allowed']);
+    exit;
+}
+
+require_once __DIR__ . '/../includes/Database.php';
+require_once __DIR__ . '/../includes/Auth.php';
+require_once __DIR__ . '/../includes/Logger.php';
+
+// Authenticate — requires device key
+Auth::requireAuth('device');
+
+$input = json_decode(file_get_contents('php://input'), true);
+
+if (!$input || !isset($input['device_id']) || !isset($input['phone_number'])) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'missing_required_fields']);
+    RequestLogger::log('register-device', 'POST', $input, 400, 'missing_fields');
+    exit;
+}
+
+$deviceId = trim($input['device_id']);
+$phoneNumber = trim($input['phone_number']);
+$simSlot = isset($input['sim_slot']) ? (int) $input['sim_slot'] : 0;
+
+// Validate device_id
+if (strlen($deviceId) < 5 || strlen($deviceId) > 50) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'invalid_device_id_length']);
+    RequestLogger::log('register-device', 'POST', $input, 400, 'invalid_device_id');
+    exit;
+}
+
+// Validate phone format
+if (!preg_match('/^\+[1-9]\d{6,14}$/', $phoneNumber)) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'invalid_phone_format']);
+    RequestLogger::log('register-device', 'POST', $input, 400, 'invalid_phone');
+    exit;
+}
+
+// Validate sim_slot
+if ($simSlot < 0 || $simSlot > 3) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'invalid_sim_slot']);
+    RequestLogger::log('register-device', 'POST', $input, 400, 'invalid_sim_slot');
+    exit;
+}
+
+$db = Database::getInstance();
+
+try {
+    // Check if device already registered
+    $stmt = $db->prepare("SELECT id, is_active FROM caller_devices WHERE device_id = ?");
+    $stmt->execute([$deviceId]);
+    $existing = $stmt->fetch();
+
+    if ($existing) {
+        // Update existing device (re-registration)
+        $stmt = $db->prepare(
+            "UPDATE caller_devices
+             SET phone_number = ?, sim_slot = ?, is_active = 1, last_seen = NOW()
+             WHERE device_id = ?"
+        );
+        $stmt->execute([$phoneNumber, $simSlot, $deviceId]);
+
+        echo json_encode([
+            'success' => true,
+            'message' => 'device_updated',
+            'device_id' => $deviceId,
+        ]);
+    } else {
+        // Insert new device
+        $stmt = $db->prepare(
+            "INSERT INTO caller_devices (device_id, phone_number, sim_slot, is_active, last_seen, calls_today, created_at)
+             VALUES (?, ?, ?, 1, NOW(), 0, NOW())"
+        );
+        $stmt->execute([$deviceId, $phoneNumber, $simSlot]);
+
+        echo json_encode([
+            'success' => true,
+            'message' => 'device_registered',
+            'device_id' => $deviceId,
+        ]);
+    }
+
+    RequestLogger::log('register-device', 'POST', $input, 200);
+
+} catch (\Throwable $e) {
+    error_log('register-device error: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['success' => false, 'message' => 'internal_error']);
+    RequestLogger::log('register-device', 'POST', $input, 500, $e->getMessage());
+}
diff --git a/backend/api/request-otp.php b/backend/api/request-otp.php
new file mode 100644
index 0000000..172ef5f
--- /dev/null
+++ b/backend/api/request-otp.php
@@ -0,0 +1,190 @@
+<?php
+/**
+ * POST /api/request-otp
+ *
+ * Request an OTP to be delivered via flash call (Android) or SMS (iOS).
+ *
+ * Request body:
+ *   {
+ *     "phone": "+9627XXXXXXXX",
+ *     "app_key": "SECRET_APP_KEY",
+ *     "device_type": "android" | "ios"   (optional, defaults to "android")
+ *   }
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: POST, OPTIONS');
+header('Access-Control-Allow-Headers: Content-Type, X-App-Key');
+
+// Handle CORS preflight
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(204);
+    exit;
+}
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'message' => 'method_not_allowed']);
+    exit;
+}
+
+require_once __DIR__ . '/../includes/Database.php';
+require_once __DIR__ . '/../includes/Redis.php';
+require_once __DIR__ . '/../includes/RateLimit.php';
+require_once __DIR__ . '/../includes/Auth.php';
+require_once __DIR__ . '/../includes/Logger.php';
+
+// Authenticate — requires app key (Flutter app)
+Auth::requireAuth('app');
+
+// Parse request body
+$input = json_decode(file_get_contents('php://input'), true);
+
+if (!$input || !isset($input['phone'])) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'missing_phone']);
+    RequestLogger::log('request-otp', 'POST', $input, 400, 'missing_phone');
+    exit;
+}
+
+$phone = trim($input['phone']);
+$deviceType = isset($input['device_type']) ? strtolower(trim($input['device_type'])) : 'android';
+
+// Validate device_type
+if (!in_array($deviceType, ['android', 'ios'], true)) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'invalid_device_type']);
+    RequestLogger::log('request-otp', 'POST', $input, 400, 'invalid_device_type');
+    exit;
+}
+
+// Validate phone format (E.164)
+if (!preg_match('/^\+[1-9]\d{6,14}$/', $phone)) {
+    http_response_code(400);
+    echo json_encode([
+        'success' => false,
+        'message' => 'invalid_phone_format',
+        'hint' => 'Phone must be in E.164 format, e.g. +9627XXXXXXXX',
+    ]);
+    RequestLogger::log('request-otp', 'POST', $input, 400, 'invalid_phone_format');
+    exit;
+}
+
+// Rate limit check: max 3 requests per phone per 10 minutes
+$rateLimit = new RateLimit();
+if (!$rateLimit->check("otp:{$phone}")) {
+    $remaining = $rateLimit->remaining("otp:{$phone}");
+    $ttl = $rateLimit->ttl("otp:{$phone}");
+    http_response_code(429);
+    echo json_encode([
+        'success'      => false,
+        'message'      => 'rate_limit_exceeded',
+        'retry_after'  => $ttl,
+        'remaining'    => $remaining,
+    ]);
+    RequestLogger::log('request-otp', 'POST', $input, 429, 'rate_limit_exceeded');
+    exit;
+}
+
+// IP-based rate limiting
+$clientIp = $_SERVER['REMOTE_ADDR'] ?? 'unknown';
+if (!$rateLimit->checkIp($clientIp, 'request-otp', 30, 60)) {
+    http_response_code(429);
+    echo json_encode(['success' => false, 'message' => 'ip_rate_limit_exceeded']);
+    RequestLogger::log('request-otp', 'POST', $input, 429, 'ip_rate_limit');
+    exit;
+}
+
+// Generate 4-digit OTP (cryptographically secure)
+$otpCode = str_pad((string) random_int(0, 9999), 4, '0', STR_PAD_LEFT);
+
+// Determine delivery method
+$method = ($deviceType === 'ios') ? 'sms' : 'flash_call';
+
+$db = Database::getInstance();
+$redis = RedisClient::getInstance();
+
+try {
+    $db->beginTransaction();
+
+    if ($method === 'flash_call') {
+        // Find available caller device (round-robin)
+        $stmt = $db->prepare(
+            "SELECT device_id, phone_number, sim_slot
+             FROM caller_devices
+             WHERE is_active = 1
+             ORDER BY calls_today ASC, last_seen DESC
+             LIMIT 1"
+        );
+        $stmt->execute();
+        $device = $stmt->fetch();
+
+        if (!$device) {
+            $db->rollBack();
+            http_response_code(503);
+            echo json_encode([
+                'success' => false,
+                'message' => 'no_caller_devices_available',
+            ]);
+            RequestLogger::log('request-otp', 'POST', $input, 503, 'no_caller_devices');
+            exit;
+        }
+
+        // Build caller_id: +96279XX{OTP}
+        $randomDigits = str_pad((string) random_int(0, 99), 2, '0', STR_PAD_LEFT);
+        $callerId = CALLER_ID_PREFIX . $randomDigits . $otpCode;
+
+        // Insert OTP request
+        $expiresAt = date('Y-m-d H:i:s', time() + OTP_EXPIRE_SECONDS);
+        $stmt = $db->prepare(
+            "INSERT INTO otp_requests (phone, otp_code, caller_id, status, device_id, method, expires_at)
+             VALUES (?, ?, ?, 'pending', ?, 'flash_call', ?)"
+        );
+        $stmt->execute([$phone, $otpCode, $callerId, $device['device_id'], $expiresAt]);
+    } else {
+        // SMS delivery — no specific caller_id needed for the OTP request
+        $expiresAt = date('Y-m-d H:i:s', time() + OTP_EXPIRE_SECONDS);
+        $stmt = $db->prepare(
+            "INSERT INTO otp_requests (phone, otp_code, caller_id, status, method, expires_at)
+             VALUES (?, ?, '', 'pending_sms', 'sms', ?)"
+        );
+        $stmt->execute([$phone, $otpCode, $expiresAt]);
+    }
+
+    $otpId = $db->lastInsertId();
+    $db->commit();
+
+    // Store OTP in Redis with TTL
+    $redisKey = "otp:{$phone}";
+    $redis->setex($redisKey, OTP_EXPIRE_SECONDS, json_encode([
+        'otp'       => $otpCode,
+        'method'    => $method,
+        'attempts'  => 0,
+        'created'   => time(),
+    ]));
+
+    // Response
+    $response = [
+        'success'    => true,
+        'otp_id'     => $otpId,
+        'otp'        => $otpCode,
+        'expires_in' => OTP_EXPIRE_SECONDS,
+        'method'     => $method,
+    ];
+
+    if ($method === 'flash_call' && isset($device)) {
+        $response['caller_device_id'] = $device['device_id'];
+    }
+
+    echo json_encode($response);
+
+    RequestLogger::log('request-otp', 'POST', $input, 200);
+
+} catch (\Throwable $e) {
+    $db->rollBack();
+    error_log('request-otp error: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['success' => false, 'message' => 'internal_error']);
+    RequestLogger::log('request-otp', 'POST', $input, 500, $e->getMessage());
+}
diff --git a/backend/api/sms-done.php b/backend/api/sms-done.php
new file mode 100644
index 0000000..f5c9b49
--- /dev/null
+++ b/backend/api/sms-done.php
@@ -0,0 +1,120 @@
+<?php
+/**
+ * POST /api/sms-done
+ *
+ * Called by Caller Android App after sending an SMS OTP.
+ *
+ * Request body:
+ *   {
+ *     "task_id": 43,
+ *     "device_id": "DEVICE_XXX",
+ *     "app_key": "SECRET_DEVICE_KEY",
+ *     "result": "success" | "failed"
+ *   }
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: POST, OPTIONS');
+header('Access-Control-Allow-Headers: Content-Type, X-App-Key');
+
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(204);
+    exit;
+}
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'message' => 'method_not_allowed']);
+    exit;
+}
+
+require_once __DIR__ . '/../includes/Database.php';
+require_once __DIR__ . '/../includes/Auth.php';
+require_once __DIR__ . '/../includes/Logger.php';
+
+// Authenticate — requires device key
+Auth::requireAuth('device');
+
+$input = json_decode(file_get_contents('php://input'), true);
+
+if (!$input || !isset($input['task_id']) || !isset($input['device_id']) || !isset($input['result'])) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'missing_required_fields']);
+    RequestLogger::log('sms-done', 'POST', $input, 400, 'missing_fields');
+    exit;
+}
+
+$taskId = (int) $input['task_id'];
+$deviceId = trim($input['device_id']);
+$result = trim($input['result']);
+
+// Validate result
+$validResults = ['success', 'failed'];
+if (!in_array($result, $validResults, true)) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'invalid_result_value']);
+    RequestLogger::log('sms-done', 'POST', $input, 400, 'invalid_result');
+    exit;
+}
+
+$db = Database::getInstance();
+
+try {
+    // Verify this task belongs to this device
+    $stmt = $db->prepare(
+        "SELECT id, status, method FROM otp_requests WHERE id = ? AND device_id = ?"
+    );
+    $stmt->execute([$taskId, $deviceId]);
+    $task = $stmt->fetch();
+
+    if (!$task) {
+        http_response_code(404);
+        echo json_encode(['success' => false, 'message' => 'task_not_found']);
+        RequestLogger::log('sms-done', 'POST', $input, 404, 'task_not_found');
+        exit;
+    }
+
+    if ($task['status'] !== 'calling') {
+        http_response_code(409);
+        echo json_encode(['success' => false, 'message' => 'task_not_in_calling_state']);
+        RequestLogger::log('sms-done', 'POST', $input, 409, 'wrong_status');
+        exit;
+    }
+
+    $newStatus = ($result === 'success') ? 'completed' : 'failed';
+
+    $db->beginTransaction();
+
+    // Update OTP request status
+    $stmt = $db->prepare(
+        "UPDATE otp_requests
+         SET status = ?, updated_at = NOW()
+         WHERE id = ? AND device_id = ?"
+    );
+    $stmt->execute([$newStatus, $taskId, $deviceId]);
+
+    // Increment calls_today (counts both calls and SMS)
+    $stmt = $db->prepare(
+        "UPDATE caller_devices
+         SET calls_today = calls_today + 1
+         WHERE device_id = ?"
+    );
+    $stmt->execute([$deviceId]);
+
+    $db->commit();
+
+    echo json_encode([
+        'success' => true,
+        'status'  => $newStatus,
+    ]);
+
+    RequestLogger::log('sms-done', 'POST', $input, 200);
+
+} catch (\Throwable $e) {
+    $db->rollBack();
+    error_log('sms-done error: ' . $e->getMessage());
+    http_response_code(500);
+    echo json_encode(['success' => false, 'message' => 'internal_error']);
+    RequestLogger::log('sms-done', 'POST', $input, 500, $e->getMessage());
+}
diff --git a/backend/api/verify-otp.php b/backend/api/verify-otp.php
new file mode 100644
index 0000000..e0140f9
--- /dev/null
+++ b/backend/api/verify-otp.php
@@ -0,0 +1,154 @@
+<?php
+/**
+ * POST /api/verify-otp
+ *
+ * Verify an OTP code submitted by the user (Flutter app).
+ *
+ * Request body:
+ *   {
+ *     "phone": "+9627XXXXXXXX",
+ *     "otp": "4829",
+ *     "app_key": "SECRET_APP_KEY"
+ *   }
+ */
+
+header('Content-Type: application/json; charset=utf-8');
+header('Access-Control-Allow-Origin: *');
+header('Access-Control-Allow-Methods: POST, OPTIONS');
+header('Access-Control-Allow-Headers: Content-Type, X-App-Key');
+
+if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
+    http_response_code(204);
+    exit;
+}
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'message' => 'method_not_allowed']);
+    exit;
+}
+
+require_once __DIR__ . '/../includes/Database.php';
+require_once __DIR__ . '/../includes/Redis.php';
+require_once __DIR__ . '/../includes/RateLimit.php';
+require_once __DIR__ . '/../includes/Auth.php';
+require_once __DIR__ . '/../includes/Logger.php';
+
+// Authenticate — requires app key
+Auth::requireAuth('app');
+
+$input = json_decode(file_get_contents('php://input'), true);
+
+if (!$input || !isset($input['phone']) || !isset($input['otp'])) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'missing_phone_or_otp']);
+    RequestLogger::log('verify-otp', 'POST', $input, 400, 'missing_fields');
+    exit;
+}
+
+$phone = trim($input['phone']);
+$otp = trim($input['otp']);
+
+// Validate phone format
+if (!preg_match('/^\+[1-9]\d{6,14}$/', $phone)) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'invalid_phone_format']);
+    RequestLogger::log('verify-otp', 'POST', $input, 400, 'invalid_phone');
+    exit;
+}
+
+// Validate OTP format (4 digits)
+if (!preg_match('/^\d{4}$/', $otp)) {
+    http_response_code(400);
+    echo json_encode(['success' => false, 'message' => 'invalid_otp_format']);
+    RequestLogger::log('verify-otp', 'POST', $input, 400, 'invalid_otp_format');
+    exit;
+}
+
+$redis = RedisClient::getInstance();
+$db = Database::getInstance();
+$redisKey = "otp:{$phone}";
+
+// Check if OTP exists in Redis
+$stored = $redis->get($redisKey);
+
+if ($stored === false || $stored === null) {
+    // OTP expired or never existed
+    echo json_encode([
+        'success' => false,
+        'message' => 'expired',
+    ]);
+    RequestLogger::log('verify-otp', 'POST', $input, 200, 'expired');
+    exit;
+}
+
+// Decode stored data
+if (is_string($stored)) {
+    $otpData = json_decode($stored, true);
+} else {
+    $otpData = $stored;
+}
+
+if (!is_array($otpData) || !isset($otpData['otp'])) {
+    // Corrupted data — clean up
+    $redis->del($redisKey);
+    echo json_encode(['success' => false, 'message' => 'expired']);
+    RequestLogger::log('verify-otp', 'POST', $input, 200, 'corrupted_data');
+    exit;
+}
+
+// Check max attempts
+if (isset($otpData['attempts']) && (int) $otpData['attempts'] >= MAX_OTP_ATTEMPTS) {
+    $redis->del($redisKey);
+    echo json_encode([
+        'success' => false,
+        'message' => 'max_attempts',
+    ]);
+    RequestLogger::log('verify-otp', 'POST', $input, 200, 'max_attempts');
+    exit;
+}
+
+// Increment attempt counter
+$otpData['attempts'] = (int) ($otpData['attempts'] ?? 0) + 1;
+$ttl = $redis->ttl($redisKey);
+if ($ttl > 0) {
+    $redis->setex($redisKey, $ttl, json_encode($otpData));
+}
+
+// Timing-safe comparison
+if (hash_equals($otpData['otp'], $otp)) {
+    // Success — clean up Redis
+    $redis->del($redisKey);
+
+    // Update database
+    try {
+        $stmt = $db->prepare(
+            "UPDATE otp_requests
+             SET verified_at = NOW(), status = 'verified'
+             WHERE phone = ? AND otp_code = ? AND verified_at IS NULL
+             ORDER BY created_at DESC
+             LIMIT 1"
+        );
+        $stmt->execute([$phone, $otp]);
+    } catch (\Throwable $e) {
+        // Non-critical — OTP is already verified via Redis
+        error_log('verify-otp DB update error: ' . $e->getMessage());
+    }
+
+    echo json_encode([
+        'success' => true,
+        'message' => 'verified',
+    ]);
+    RequestLogger::log('verify-otp', 'POST', $input, 200);
+
+} else {
+    // Wrong OTP
+    $remainingAttempts = MAX_OTP_ATTEMPTS - (int) $otpData['attempts'];
+
+    echo json_encode([
+        'success'            => false,
+        'message'            => 'invalid_otp',
+        'remaining_attempts' => max(0, $remainingAttempts),
+    ]);
+    RequestLogger::log('verify-otp', 'POST', $input, 200, 'invalid_otp');
+}
diff --git a/backend/config.php b/backend/config.php
new file mode 100644
index 0000000..1c8b517
--- /dev/null
+++ b/backend/config.php
@@ -0,0 +1,43 @@
+<?php
+/**
+ * Flash Call OTP System — Configuration
+ * Domain: otp.intaleqapp.com
+ */
+
+// Database
+define('DB_HOST', 'localhost');
+define('DB_NAME', 'otp_db');
+define('DB_USER', 'otp_user');
+define('DB_PASS', 'STRONG_PASSWORD');
+
+// Redis
+define('REDIS_HOST', '127.0.0.1');
+define('REDIS_PORT', 6379);
+define('REDIS_PASSWORD', null); // Set if Redis requires auth
+define('REDIS_DB', 1); // Isolated DB for OTP system
+
+// Application Keys
+define('APP_KEY', 'f3a9e7c1b8d5f2a4c6e9b1d3f5a7c9e1b3d5f7a9c1e3b5d7f9a1c3e5b7d9f1');
+define('DEVICE_KEY', 'er4er4');
+
+// SMS Sender ID (for iOS SMS delivery)
+define('SMS_SENDER_ID', 'انطلق');
+
+// OTP Settings
+define('OTP_EXPIRE_SECONDS', 120);
+define('MAX_OTP_ATTEMPTS', 5);
+
+// Rate Limiting
+define('RATE_LIMIT_WINDOW', 600);   // 10 minutes in seconds
+define('RATE_LIMIT_MAX', 3);         // Max OTP requests per phone per window
+
+// Caller ID Configuration
+// Format: +96279XX{OTP} — XX = random 2 digits
+define('CALLER_ID_PREFIX', '+96279');
+
+// Logging
+define('LOG_REQUESTS', true);
+define('LOG_FILE', __DIR__ . '/logs/api.log');
+
+// Timezone
+date_default_timezone_set('Asia/Amman');
diff --git a/backend/database.sql b/backend/database.sql
new file mode 100644
index 0000000..f584ef9
--- /dev/null
+++ b/backend/database.sql
@@ -0,0 +1,110 @@
+-- ============================================
+-- Flash Call OTP System — Database Setup
+-- Domain: otp.intaleqapp.com
+-- ============================================
+
+CREATE DATABASE IF NOT EXISTS otpDb
+  CHARACTER SET utf8mb4
+  COLLATE utf8mb4_unicode_ci;
+
+USE otpDb;
+
+-- OTP Requests Table
+CREATE TABLE IF NOT EXISTS otp_requests (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    phone VARCHAR(20) NOT NULL,
+    otp_code VARCHAR(6) NOT NULL,
+    caller_id VARCHAR(20) NOT NULL DEFAULT '',
+    status ENUM('pending','pending_sms','calling','completed','failed','expired','verified') NOT NULL DEFAULT 'pending',
+    method ENUM('flash_call','sms') NOT NULL DEFAULT 'flash_call',
+    device_id VARCHAR(50) NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP NULL ON UPDATE CURRENT_TIMESTAMP,
+    expires_at TIMESTAMP NOT NULL,
+    verified_at TIMESTAMP NULL,
+    INDEX idx_phone (phone),
+    INDEX idx_status (status),
+    INDEX idx_method_status (method, status),
+    INDEX idx_device_id (device_id),
+    INDEX idx_expires (expires_at)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- Caller Devices Table
+CREATE TABLE IF NOT EXISTS caller_devices (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    device_id VARCHAR(50) UNIQUE NOT NULL,
+    phone_number VARCHAR(20) NOT NULL,
+    sim_slot TINYINT DEFAULT 0,
+    is_active BOOLEAN DEFAULT TRUE,
+    last_seen TIMESTAMP NULL,
+    calls_today INT DEFAULT 0,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    INDEX idx_active (is_active),
+    INDEX idx_calls_today (calls_today)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- API Request Logs Table
+CREATE TABLE IF NOT EXISTS api_logs (
+    id BIGINT AUTO_INCREMENT PRIMARY KEY,
+    endpoint VARCHAR(50) NOT NULL,
+    method VARCHAR(10) NOT NULL,
+    ip_address VARCHAR(45) NOT NULL,
+    user_agent VARCHAR(500) NULL,
+    request_body TEXT NULL,
+    response_code SMALLINT NOT NULL DEFAULT 200,
+    error VARCHAR(500) NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    INDEX idx_endpoint (endpoint),
+    INDEX idx_created (created_at),
+    INDEX idx_ip (ip_address)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- ============================================
+-- Scheduled Cleanup (add to MySQL Event Scheduler)
+-- ============================================
+
+-- Enable event scheduler
+SET GLOBAL event_scheduler = ON;
+
+-- Expire old pending requests every 30 seconds
+DELIMITER //
+CREATE EVENT IF NOT EXISTS expire_otp_requests
+ON SCHEDULE EVERY 30 SECOND
+DO
+BEGIN
+    UPDATE otp_requests
+    SET status = 'expired', updated_at = NOW()
+    WHERE status IN ('pending', 'pending_sms', 'calling')
+      AND expires_at < NOW();
+END //
+DELIMITER ;
+
+-- Reset calls_today counter daily at midnight (Asia/Amman = UTC+3)
+DELIMITER //
+CREATE EVENT IF NOT EXISTS reset_daily_calls
+ON SCHEDULE EVERY 1 DAY
+STARTS CONCAT(CURDATE() + INTERVAL 1 DAY, ' 00:00:00')
+DO
+BEGIN
+    UPDATE caller_devices SET calls_today = 0;
+END //
+DELIMITER ;
+
+-- Clean up old API logs (older than 30 days)
+DELIMITER //
+CREATE EVENT IF NOT EXISTS cleanup_api_logs
+ON SCHEDULE EVERY 1 DAY
+STARTS CONCAT(CURDATE() + INTERVAL 1 DAY, ' 03:00:00')
+DO
+BEGIN
+    DELETE FROM api_logs WHERE created_at < DATE_SUB(NOW(), INTERVAL 30 DAY);
+END //
+DELIMITER ;
+
+-- ============================================
+-- Grant permissions
+-- ============================================
+-- Run this separately with root access:
+-- GRANT SELECT, INSERT, UPDATE, DELETE ON otpDb.* TO 'otpUser'@'localhost' IDENTIFIED BY 'STRONG_PASSWORD';
+-- FLUSH PRIVILEGES;
+sfvo055OJV7VqPW25VEQ
\ No newline at end of file
diff --git a/backend/includes/Auth.php b/backend/includes/Auth.php
new file mode 100644
index 0000000..a596636
--- /dev/null
+++ b/backend/includes/Auth.php
@@ -0,0 +1,96 @@
+<?php
+/**
+ * Authentication — App Key Validation
+ */
+
+require_once __DIR__ . '/../config.php';
+
+class Auth
+{
+    /**
+     * Validate the app_key from request.
+     * Supports both Flutter app key and Caller device key.
+     *
+     * @param string|null $key      The key provided in request
+     * @param string      $required Which key type is required: 'app' | 'device' | 'any'
+     * @return bool
+     */
+    public static function validate(?string $key, string $required = 'any'): bool
+    {
+        if ($key === null || $key === '') {
+            return false;
+        }
+
+        switch ($required) {
+            case 'app':
+                return hash_equals(APP_KEY, $key);
+            case 'device':
+                return hash_equals(DEVICE_KEY, $key);
+            case 'any':
+                return hash_equals(APP_KEY, $key) || hash_equals(DEVICE_KEY, $key);
+            default:
+                return false;
+        }
+    }
+
+    /**
+     * Extract app_key from request (header or body).
+     */
+    public static function getKeyFromRequest(): ?string
+    {
+        // Check header first
+        $headerKey = $_SERVER['HTTP_X_APP_KEY']
+            ?? $_SERVER['HTTP_APP_KEY']
+            ?? null;
+
+        if ($headerKey !== null) {
+            return $headerKey;
+        }
+
+        // Check JSON body
+        $body = json_decode(file_get_contents('php://input'), true);
+        if (is_array($body) && isset($body['app_key'])) {
+            return $body['app_key'];
+        }
+
+        // Check POST data
+        if (isset($_POST['app_key'])) {
+            return $_POST['app_key'];
+        }
+
+        return null;
+    }
+
+    /**
+     * Require authentication — sends 401 and exits on failure.
+     */
+    public static function requireAuth(string $required = 'any'): void
+    {
+        $key = self::getKeyFromRequest();
+        if (!self::validate($key, $required)) {
+            http_response_code(401);
+            header('Content-Type: application/json');
+            echo json_encode([
+                'success' => false,
+                'message' => 'invalid_app_key',
+            ]);
+            exit;
+        }
+    }
+
+    /**
+     * Determine if the provided key is the device key.
+     */
+    public static function isDeviceKey(?string $key): bool
+    {
+        return $key !== null && hash_equals(DEVICE_KEY, $key);
+    }
+
+    /**
+     * Determine if the provided key is the app key.
+     */
+    public static function isAppKey(?string $key): bool
+    {
+        return $key !== null && hash_equals(APP_KEY, $key);
+    }
+}
diff --git a/backend/includes/Database.php b/backend/includes/Database.php
new file mode 100644
index 0000000..1bcaa08
--- /dev/null
+++ b/backend/includes/Database.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ * Database Singleton — PDO Connection
+ */
+
+require_once __DIR__ . '/../config.php';
+
+class Database
+{
+    private static ?PDO $instance = null;
+
+    private function __construct()
+    {
+        try {
+            $dsn = sprintf(
+                'mysql:host=%s;dbname=%s;charset=utf8mb4',
+                DB_HOST,
+                DB_NAME
+            );
+
+            self::$instance = new PDO($dsn, DB_USER, DB_PASS, [
+                PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
+                PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+                PDO::ATTR_EMULATE_PREPARES   => false,
+                PDO::MYSQL_ATTR_INIT_COMMAND => "SET time_zone = '+03:00'",
+            ]);
+        } catch (PDOException $e) {
+            error_log('Database connection failed: ' . $e->getMessage());
+            http_response_code(500);
+            echo json_encode(['success' => false, 'message' => 'database_error']);
+            exit;
+        }
+    }
+
+    public static function getInstance(): PDO
+    {
+        if (self::$instance === null) {
+            new self();
+        }
+        return self::$instance;
+    }
+
+    /** Prevent cloning */
+    private function __clone() {}
+    public function __wakeup()
+    {
+        throw new \Exception("Cannot unserialize singleton");
+    }
+}
diff --git a/backend/includes/Logger.php b/backend/includes/Logger.php
new file mode 100644
index 0000000..c711414
--- /dev/null
+++ b/backend/includes/Logger.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ * Request Logger — Logs all API requests to MySQL
+ */
+
+require_once __DIR__ . '/Database.php';
+
+class RequestLogger
+{
+    /**
+     * Log an API request.
+     */
+    public static function log(
+        string $endpoint,
+        string $method,
+        ?array $requestBody = null,
+        int $responseCode = 200,
+        ?string $error = null
+    ): void {
+        if (!LOG_REQUESTS) {
+            return;
+        }
+
+        try {
+            $db = Database::getInstance();
+            $ip = $_SERVER['REMOTE_ADDR'] ?? 'unknown';
+            $userAgent = $_SERVER['HTTP_USER_AGENT'] ?? 'unknown';
+            $body = $requestBody ? json_encode($requestBody) : null;
+
+            // Mask sensitive fields
+            if ($body) {
+                $body = self::maskSensitive($body);
+            }
+
+            $stmt = $db->prepare(
+                "INSERT INTO api_logs (endpoint, method, ip_address, user_agent, request_body, response_code, error, created_at)
+                 VALUES (?, ?, ?, ?, ?, ?, ?, NOW())"
+            );
+            $stmt->execute([$endpoint, $method, $ip, $userAgent, $body, $responseCode, $error]);
+        } catch (\Throwable $e) {
+            // Logging should never break the app
+            error_log("RequestLogger error: " . $e->getMessage());
+        }
+    }
+
+    /**
+     * Mask sensitive fields in request body.
+     */
+    private static function maskSensitive(string $body): string
+    {
+        $sensitive = ['app_key', 'password', 'otp', 'otp_code'];
+        foreach ($sensitive as $field) {
+            $body = preg_replace(
+                '/"' . $field . '"\s*:\s*"[^"]*"/',
+                '"' . $field . '":"***"',
+                $body
+            );
+        }
+        return $body;
+    }
+}
diff --git a/backend/includes/RateLimit.php b/backend/includes/RateLimit.php
new file mode 100644
index 0000000..2ad783e
--- /dev/null
+++ b/backend/includes/RateLimit.php
@@ -0,0 +1,62 @@
+<?php
+/**
+ * Rate Limiting via Redis
+ */
+
+require_once __DIR__ . '/Redis.php';
+
+class RateLimit
+{
+    private \Redis $redis;
+
+    public function __construct()
+    {
+        $this->redis = RedisClient::getInstance();
+    }
+
+    /**
+     * Check and increment rate limit counter.
+     *
+     * @param string $key   Identifier (e.g. "otp:+9627XXXXXXXX")
+     * @param int    $limit Max requests allowed
+     * @param int    $window Time window in seconds
+     * @return bool  true = allowed, false = rate limited
+     */
+    public function check(string $key, int $limit = RATE_LIMIT_MAX, int $window = RATE_LIMIT_WINDOW): bool
+    {
+        return true; // Disabled for stress testing
+    }
+
+    /**
+     * Get remaining requests for a key.
+     */
+    public function remaining(string $key, int $limit = RATE_LIMIT_MAX): int
+    {
+        $redisKey = "rate_limit:{$key}";
+        $current = (int) $this->redis->get($redisKey);
+        return max(0, $limit - $current);
+    }
+
+    /**
+     * Get TTL of rate limit key.
+     */
+    public function ttl(string $key): int
+    {
+        $redisKey = "rate_limit:{$key}";
+        return max(0, (int) $this->redis->ttl($redisKey));
+    }
+
+    /**
+     * General IP-based rate limiting for API endpoints.
+     *
+     * @param string $ip    Client IP
+     * @param string $endpoint Endpoint name
+     * @param int    $limit  Max requests
+     * @param int    $window Time window in seconds
+     * @return bool
+     */
+    public function checkIp(string $ip, string $endpoint, int $limit = 60, int $window = 60): bool
+    {
+        return $this->check("ip:{$endpoint}:{$ip}", $limit, $window);
+    }
+}
diff --git a/backend/includes/Redis.php b/backend/includes/Redis.php
new file mode 100644
index 0000000..d14f52b
--- /dev/null
+++ b/backend/includes/Redis.php
@@ -0,0 +1,55 @@
+<?php
+/**
+ * Redis Singleton — phpredis Extension
+ */
+
+require_once __DIR__ . '/../config.php';
+
+class RedisClient
+{
+    private static ?\Redis $instance = null;
+
+    private function __construct()
+    {
+        try {
+            self::$instance = new \Redis();
+            self::$instance->connect(REDIS_HOST, REDIS_PORT, 2.0);
+
+            if (REDIS_PASSWORD !== null) {
+                self::$instance->auth(REDIS_PASSWORD);
+            }
+
+            if (REDIS_DB > 0) {
+                self::$instance->select(REDIS_DB);
+            }
+
+            self::$instance->setOption(\Redis::OPT_SERIALIZER, \Redis::SERIALIZER_JSON);
+        } catch (\RedisException $e) {
+            $errorMsg = $e->getMessage();
+            error_log('Redis connection failed: ' . $errorMsg);
+            http_response_code(500);
+            echo json_encode(['success' => false, 'message' => 'cache_error', 'error' => $errorMsg]);
+            exit;
+        } catch (\Exception $e) {
+            $errorMsg = $e->getMessage();
+            error_log('Unexpected error in Redis: ' . $errorMsg);
+            http_response_code(500);
+            echo json_encode(['success' => false, 'message' => 'cache_error', 'error' => $errorMsg]);
+            exit;
+        }
+    }
+
+    public static function getInstance(): \Redis
+    {
+        if (self::$instance === null) {
+            new self();
+        }
+        return self::$instance;
+    }
+
+    private function __clone() {}
+    public function __wakeup()
+    {
+        throw new \Exception("Cannot unserialize singleton");
+    }
+}
diff --git a/backend/logs/.gitkeep b/backend/logs/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/backend/nginx.conf b/backend/nginx.conf
new file mode 100644
index 0000000..9e2cb62
--- /dev/null
+++ b/backend/nginx.conf
@@ -0,0 +1,95 @@
+server {
+    listen 80;
+    server_name otp.intaleqapp.com;
+    return 301 https://$server_name$request_uri;
+}
+
+server {
+    listen 443 ssl http2;
+    server_name otp.intaleqapp.com;
+
+    # SSL — Let's Encrypt
+    ssl_certificate /etc/letsencrypt/live/otp.intaleqapp.com/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/otp.intaleqapp.com/privkey.pem;
+
+    # SSL Hardening
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384;
+    ssl_prefer_server_ciphers off;
+    ssl_session_cache shared:SSL:10m;
+    ssl_session_timeout 1d;
+    ssl_session_tickets off;
+
+    # HSTS
+    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains" always;
+
+    # Document root
+    root /var/www/otp.intaleqapp.com/public;
+    index index.php;
+
+    # Logging
+    access_log /var/log/nginx/otp.intaleqapp.com.access.log;
+    error_log /var/log/nginx/otp.intaleqapp.com.error.log;
+
+    # API endpoints — route to PHP files
+    location /api/ {
+        try_files $uri $uri/ /api$uri.php?$query_string;
+
+        # PHP handling
+        location ~ \.php$ {
+            include fastcgi_params;
+            fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
+            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+            fastcgi_read_timeout 30;
+        }
+    }
+
+    # Block direct access to includes/
+    location /includes/ {
+        deny all;
+        return 404;
+    }
+
+    # Block access to config
+    location /config.php {
+        deny all;
+        return 404;
+    }
+
+    # Block access to hidden files
+    location ~ /\. {
+        deny all;
+        return 404;
+    }
+
+    # Block access to SQL files
+    location ~ \.sql$ {
+        deny all;
+        return 404;
+    }
+
+    # Block access to log files
+    location ~ \.log$ {
+        deny all;
+        return 404;
+    }
+
+    # Health check endpoint
+    location /health {
+        access_log off;
+        return 200 '{"status":"ok"}';
+        add_header Content-Type application/json;
+    }
+
+    # Default PHP handling
+    location ~ \.php$ {
+        include fastcgi_params;
+        fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+    }
+
+    # Deny everything else
+    location / {
+        return 404;
+    }
+}
diff --git a/caller-app/app/build.gradle b/caller-app/app/build.gradle
new file mode 100644
index 0000000..27fe356
--- /dev/null
+++ b/caller-app/app/build.gradle
@@ -0,0 +1,48 @@
+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.intaleq.flashcall'
+    compileSdk 35
+
+    defaultConfig {
+        applicationId "com.intaleq.flashcall"
+        minSdk 26
+        targetSdk 35
+        versionCode 1
+        versionName "1.0"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = '17'
+    }
+}
+
+dependencies {
+    implementation 'androidx.core:core-ktx:1.15.0'
+    implementation 'androidx.appcompat:appcompat:1.7.0'
+    implementation 'com.google.android.material:material:1.12.0'
+    implementation 'androidx.work:work-runtime-ktx:2.10.0'
+    implementation 'com.squareup.retrofit2:retrofit:2.11.0'
+    implementation 'com.squareup.retrofit2:converter-gson:2.11.0'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.9.0'
+    implementation 'androidx.lifecycle:lifecycle-service:2.8.7'
+    implementation 'com.google.code.gson:gson:2.11.0'
+    
+    // The Kotlin plugin automatically adds the correct stdlib version. 
+    // Invalid version 2.3.10 was removed.
+}
diff --git a/caller-app/app/gradle.properties b/caller-app/app/gradle.properties
new file mode 100644
index 0000000..2d8d1e4
--- /dev/null
+++ b/caller-app/app/gradle.properties
@@ -0,0 +1 @@
+android.useAndroidX=true
\ No newline at end of file
diff --git a/caller-app/app/proguard-rules.pro b/caller-app/app/proguard-rules.pro
new file mode 100644
index 0000000..4abb4cd
--- /dev/null
+++ b/caller-app/app/proguard-rules.pro
@@ -0,0 +1,34 @@
+# Retrofit
+-keepattributes Signature
+-keepattributes *Annotation*
+-keep class retrofit2.** { *; }
+-keepclassmembers,allowshrinking,allowobfuscation interface * {
+    @retrofit2.http.* <methods>;
+}
+
+# Gson
+-keepattributes Signature
+-keepattributes *Annotation*
+-keep class com.google.gson.** { *; }
+-keep class * implements com.google.gson.TypeAdapterFactory
+-keep class * implements com.google.gson.JsonSerializer
+-keep class * implements com.google.gson.JsonDeserializer
+
+# Keep data classes for Gson serialization
+-keep class com.intaleq.flashcall.PendingTask { *; }
+-keep class com.intaleq.flashcall.CallDoneRequest { *; }
+-keep class com.intaleq.flashcall.RegisterRequest { *; }
+-keep class com.intaleq.flashcall.ApiResponse { *; }
+
+# OkHttp
+-dontwarn okhttp3.**
+-dontwarn okio.**
+-keep class okhttp3.** { *; }
+-keep interface okhttp3.** { *; }
+
+# Kotlin Coroutines
+-keepnames class kotlinx.coroutines.internal.MainDispatcherFactory {}
+-keepnames class kotlinx.coroutines.CoroutineExceptionHandler {}
+-keepclassmembers class kotlinx.coroutines.** {
+    volatile <fields>;
+}
diff --git a/caller-app/app/src/main/AndroidManifest.xml b/caller-app/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..69cd570
--- /dev/null
+++ b/caller-app/app/src/main/AndroidManifest.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-permission android:name="android.permission.CALL_PHONE" />
+    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_PHONE_CALL" />
+    <uses-permission android:name="android.permission.SEND_SMS" />
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
+    <uses-permission android:name="android.permission.ANSWER_PHONE_CALLS" />
+
+    <application
+        android:allowBackup="false"
+        android:icon="@mipmap/ic_launcher"
+        android:label="Flash OTP Caller"
+        android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
+        android:usesCleartextTraffic="false">
+
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:screenOrientation="portrait">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <service
+            android:name=".CallerService"
+            android:enabled="true"
+            android:exported="false"
+            android:foregroundServiceType="specialUse">
+            <property
+                android:name="android.app.PROPERTY_SPECIAL_USE_FGS_SUBTYPE"
+                android:value="Automation of flash call verification for OTP purposes" />
+        </service>
+
+
+        <receiver
+            android:name=".BootReceiver"
+            android:enabled="true"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+                <action android:name="android.intent.action.QUICKBOOT_POWERON" />
+            </intent-filter>
+        </receiver>
+
+    </application>
+</manifest>
diff --git a/caller-app/app/src/main/ic_launcher-playstore.png b/caller-app/app/src/main/ic_launcher-playstore.png
new file mode 100644
index 0000000..e6adf92
Binary files /dev/null and b/caller-app/app/src/main/ic_launcher-playstore.png differ
diff --git a/caller-app/app/src/main/java/com/intaleq/flashcall/ApiService.kt b/caller-app/app/src/main/java/com/intaleq/flashcall/ApiService.kt
new file mode 100644
index 0000000..df4295b
--- /dev/null
+++ b/caller-app/app/src/main/java/com/intaleq/flashcall/ApiService.kt
@@ -0,0 +1,75 @@
+package com.intaleq.flashcall
+
+import com.google.gson.annotations.SerializedName
+import retrofit2.http.*
+
+// --- Data Models ---
+
+data class PendingTask(
+    @SerializedName("task_id") val taskId: Int?,
+    @SerializedName("phone") val phone: String?,
+    @SerializedName("caller_id") val callerId: String?,
+    @SerializedName("otp") val otp: String?,
+    @SerializedName("timeout_seconds") val timeoutSeconds: Int?
+)
+
+data class CallDoneRequest(
+    @SerializedName("task_id") val taskId: Int,
+    @SerializedName("device_id") val deviceId: String,
+    @SerializedName("app_key") val appKey: String,
+    @SerializedName("result") val result: String
+)
+
+data class RegisterRequest(
+    @SerializedName("device_id") val deviceId: String,
+    @SerializedName("phone_number") val phoneNumber: String,
+    @SerializedName("sim_slot") val simSlot: Int,
+    @SerializedName("app_key") val appKey: String
+)
+
+data class ApiResponse(
+    @SerializedName("success") val success: Boolean,
+    @SerializedName("message") val message: String?,
+    @SerializedName("device_id") val deviceId: String?
+)
+
+// --- API Interface ---
+
+interface ApiService {
+
+    /**
+     * Polling for a new flash call task
+     */
+    @GET("pending-call.php")
+    suspend fun pendingCall(
+        @Query("device_id") deviceId: String,
+        @Query("app_key") appKey: String
+    ): PendingTask
+
+    /**
+     * Polling for a new SMS task
+     */
+    @GET("pending-sms.php")
+    suspend fun pendingSms(
+        @Query("device_id") deviceId: String,
+        @Query("app_key") appKey: String
+    ): PendingTask
+
+    /**
+     * Reporting the result of a flash call
+     */
+    @POST("call-done.php")
+    suspend fun callDone(@Body request: CallDoneRequest): ApiResponse
+
+    /**
+     * Reporting the result of an SMS
+     */
+    @POST("sms-done.php")
+    suspend fun smsDone(@Body request: CallDoneRequest): ApiResponse
+
+    /**
+     * Initial registration of the device
+     */
+    @POST("register-device.php")
+    suspend fun registerDevice(@Body request: RegisterRequest): ApiResponse
+}
\ No newline at end of file
diff --git a/caller-app/app/src/main/java/com/intaleq/flashcall/BootReceiver.kt b/caller-app/app/src/main/java/com/intaleq/flashcall/BootReceiver.kt
new file mode 100644
index 0000000..10b19c2
--- /dev/null
+++ b/caller-app/app/src/main/java/com/intaleq/flashcall/BootReceiver.kt
@@ -0,0 +1,26 @@
+package com.intaleq.flashcall
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+
+class BootReceiver : BroadcastReceiver() {
+    override fun onReceive(context: Context, intent: Intent) {
+        if (intent.action == Intent.ACTION_BOOT_COMPLETED ||
+            intent.action == "android.intent.action.QUICKBOOT_POWERON") {
+
+            val prefs = context.getSharedPreferences("flash_call_prefs", Context.MODE_PRIVATE)
+            val isRegistered = prefs.getBoolean("is_registered", false)
+
+            if (isRegistered) {
+                val serviceIntent = Intent(context, CallerService::class.java)
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                    context.startForegroundService(serviceIntent)
+                } else {
+                    context.startService(serviceIntent)
+                }
+            }
+        }
+    }
+}
diff --git a/caller-app/app/src/main/java/com/intaleq/flashcall/CallerService.kt b/caller-app/app/src/main/java/com/intaleq/flashcall/CallerService.kt
new file mode 100644
index 0000000..e6061b5
--- /dev/null
+++ b/caller-app/app/src/main/java/com/intaleq/flashcall/CallerService.kt
@@ -0,0 +1,327 @@
+package com.intaleq.flashcall
+
+import android.app.Notification
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.app.Service
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.os.IBinder
+import android.content.pm.ServiceInfo
+import android.telephony.SmsManager
+import androidx.core.app.NotificationCompat
+import kotlinx.coroutines.*
+import java.text.SimpleDateFormat
+import java.util.*
+
+class CallerService : Service() {
+
+    private val serviceScope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+    private lateinit var flashCallManager: FlashCallManager
+    private var callPollerJob: Job? = null
+    private var smsPollerJob: Job? = null
+
+    companion object {
+        var isRunning = false
+            private set
+
+        // Callback for MainActivity to receive log messages
+        var logListener: ((String) -> Unit)? = null
+
+        private const val CHANNEL_ID = "flash_call_service_channel"
+        private const val NOTIFICATION_ID = 1001
+    }
+
+    private val notificationManager by lazy {
+        getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+        isRunning = true
+        flashCallManager = FlashCallManager(this)
+        createNotificationChannel()
+//        startForeground(NOTIFICATION_ID, buildNotification("Flash OTP Caller — Active"))
+        // ... inside onCreate() ...
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+            startForeground(
+                NOTIFICATION_ID,
+                buildNotification("Flash OTP Caller — Active"),
+                ServiceInfo.FOREGROUND_SERVICE_TYPE_SPECIAL_USE
+            )
+        } else {
+            startForeground(NOTIFICATION_ID, buildNotification("Flash OTP Caller — Active"))
+        }
+
+        // Register SMS hardware status receiver
+        val filter = android.content.IntentFilter("SMS_SENT")
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            registerReceiver(smsReceiver, filter, Context.RECEIVER_EXPORTED)
+        } else {
+            registerReceiver(smsReceiver, filter)
+        }
+
+        startPolling()
+        addLog("Service started")
+    }
+
+    override fun onBind(intent: Intent?): IBinder? = null
+
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        return START_STICKY
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        callPollerJob?.cancel()
+        smsPollerJob?.cancel()
+        serviceScope.cancel()
+        try {
+            unregisterReceiver(smsReceiver)
+        } catch (e: Exception) {
+            // Ignore if not registered
+        }
+        isRunning = false
+        addLog("Service stopped")
+    }
+
+    private fun startPolling() {
+        callPollerJob = serviceScope.launch {
+            while (isActive) {
+                try {
+                    pollCallTask()
+                } catch (e: CancellationException) {
+                    throw e
+                } catch (e: Exception) {
+                    addLog("Call poll error: ${e.message}")
+                }
+                delay(3000)
+            }
+        }
+
+        smsPollerJob = serviceScope.launch {
+            while (isActive) {
+                try {
+                    pollSmsTask()
+                } catch (e: CancellationException) {
+                    throw e
+                } catch (e: Exception) {
+                    addLog("SMS poll error: ${e.message}")
+                }
+                delay(3000)
+            }
+        }
+    }
+
+    private suspend fun pollCallTask() {
+        val prefs = getSharedPreferences("flash_call_prefs", Context.MODE_PRIVATE)
+        val deviceId = prefs.getString("device_id", null) ?: return
+        val appKey = prefs.getString("app_key", null) ?: return
+
+        RetrofitClient.setAppKey(appKey)
+        val api = RetrofitClient.apiService
+
+        val task = try {
+            val result = api.pendingCall(deviceId, appKey)
+            addLog("Call poll OK: taskId=${result.taskId}")
+            result
+        } catch (e: retrofit2.HttpException) {
+            addLog("Call poll HTTP ${e.code()}: ${e.message()}")
+            return
+        } catch (e: Exception) {
+            addLog("Call poll net error: ${e.javaClass.simpleName}: ${e.message}")
+            return
+        }
+
+        val taskId = task.taskId ?: return
+        val phone = task.phone ?: return
+
+        addLog("Call task #$taskId → $phone")
+
+        val result = flashCallManager.makeFlashCall(phone)
+        addLog("Call #$taskId result: $result")
+
+        // Report result back to server
+        try {
+            api.callDone(
+                CallDoneRequest(
+                    taskId = taskId,
+                    deviceId = deviceId,
+                    appKey = appKey,
+                    result = result
+                )
+            )
+            addLog("Call #$taskId reported: $result")
+        } catch (e: Exception) {
+            addLog("Call #$taskId report failed: ${e.message}")
+        }
+
+        updateNotification("Last call: #$taskId → $result")
+    }
+
+    private suspend fun pollSmsTask() {
+        val prefs = getSharedPreferences("flash_call_prefs", Context.MODE_PRIVATE)
+        val deviceId = prefs.getString("device_id", null) ?: return
+        val appKey = prefs.getString("app_key", null) ?: return
+
+        RetrofitClient.setAppKey(appKey)
+        val api = RetrofitClient.apiService
+
+        val task = try {
+            val result = api.pendingSms(deviceId, appKey)
+            addLog("SMS poll OK: taskId=${result.taskId}")
+            result
+        } catch (e: retrofit2.HttpException) {
+            addLog("SMS poll HTTP ${e.code()}: ${e.message()}")
+            return
+        } catch (e: Exception) {
+            addLog("SMS poll net error: ${e.javaClass.simpleName}: ${e.message}")
+            return
+        }
+
+        val taskId = task.taskId ?: return
+        val phone = task.phone ?: return
+        val otp = task.otp ?: return
+
+        addLog("SMS task #$taskId → $phone (OTP: $otp)")
+
+        val result = sendSms(phone, otp)
+        addLog("SMS #$taskId result: $result")
+
+        // Report result back to server
+        try {
+            api.smsDone(
+                CallDoneRequest(
+                    taskId = taskId,
+                    deviceId = deviceId,
+                    appKey = appKey,
+                    result = result
+                )
+            )
+            addLog("SMS #$taskId reported: $result")
+        } catch (e: Exception) {
+            addLog("SMS #$taskId report failed: ${e.message}")
+        }
+
+        updateNotification("Last SMS: #$taskId → $result")
+    }
+
+    private fun sendSms(phone: String, otp: String): String {
+        return try {
+            val message = "رمز التحقق في تطبيق انطلق هو: $otp"
+            
+            // Format phone to local Jordan format if needed (+962 -> 0)
+            val formattedPhone = if (phone.startsWith("+962")) {
+                val suffix = phone.substring(4)
+                if (suffix.startsWith("0")) suffix else "0$suffix"
+            } else {
+                phone
+            }
+            
+            addLog("SMS sending to $formattedPhone...")
+
+            // Create a PendingIntent to track if SMS was sent (Explicit intent for Android 14+)
+            val sentIntent = android.app.PendingIntent.getBroadcast(
+                this, 0,
+                Intent("SMS_SENT").apply { setPackage(packageName) },
+                android.app.PendingIntent.FLAG_IMMUTABLE
+            )
+
+            val smsManager = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                getSystemService(SmsManager::class.java)
+            } else {
+                @Suppress("DEPRECATION")
+                SmsManager.getDefault()
+            }
+
+            smsManager.sendTextMessage(formattedPhone, null, message, sentIntent, null)
+            addLog("SMS handed to OS for $formattedPhone")
+            "success"
+        } catch (e: SecurityException) {
+            addLog("SMS SecurityException: ${e.message}")
+            "failed"
+        } catch (e: Exception) {
+            addLog("SMS Exception: ${e.javaClass.simpleName}: ${e.message}")
+            "failed"
+        }
+    }
+
+    private fun createNotificationChannel() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val channel = NotificationChannel(
+                CHANNEL_ID,
+                "Flash OTP Caller Service",
+                NotificationManager.IMPORTANCE_LOW
+            ).apply {
+                description = "Keeps the flash call service running"
+                setShowBadge(false)
+            }
+            notificationManager.createNotificationChannel(channel)
+        }
+    }
+
+    private fun buildNotification(text: String): Notification {
+        val intent = Intent(this, MainActivity::class.java).apply {
+            flags = Intent.FLAG_ACTIVITY_SINGLE_TOP
+        }
+        val pendingIntent = PendingIntent.getActivity(
+            this,
+            0,
+            intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+
+        return NotificationCompat.Builder(this, CHANNEL_ID)
+            .setContentTitle("Flash OTP Caller")
+            .setContentText(text)
+            .setSmallIcon(android.R.drawable.ic_menu_call)
+            .setOngoing(true)
+            .setContentIntent(pendingIntent)
+            .setPriority(NotificationCompat.PRIORITY_LOW)
+            .build()
+    }
+
+    private fun updateNotification(text: String) {
+        try {
+            val notification = buildNotification(text)
+            notificationManager.notify(NOTIFICATION_ID, notification)
+        } catch (e: Exception) {
+            // Ignore notification update errors
+        }
+    }
+
+    private fun addLog(message: String) {
+        val timestamp = SimpleDateFormat("HH:mm:ss", Locale.getDefault()).format(Date())
+        val logLine = "[$timestamp] $message"
+        
+        // Also log to system Logcat for Android Studio visibility
+        android.util.Log.d("CallerService", logLine)
+
+        // Save to SharedPreferences for MainActivity to read
+        val prefs = getSharedPreferences("flash_call_prefs", Context.MODE_PRIVATE)
+        val existingLogs = prefs.getString("service_logs", "") ?: ""
+        val logs = (existingLogs.split("\n") + logLine).takeLast(20)
+        prefs.edit().putString("service_logs", logs.joinToString("\n")).apply()
+
+        // Notify listener if attached
+        logListener?.invoke(logLine)
+    }
+
+    private val smsReceiver = object : android.content.BroadcastReceiver() {
+        override fun onReceive(context: Context?, intent: Intent?) {
+            if (intent?.action == "SMS_SENT") {
+                val result = when (resultCode) {
+                    android.app.Activity.RESULT_OK -> "SUCCESS (Hardware confirmed)"
+                    android.telephony.SmsManager.RESULT_ERROR_GENERIC_FAILURE -> "FAILED (Generic/No Credit)"
+                    android.telephony.SmsManager.RESULT_ERROR_NO_SERVICE -> "FAILED (No Cell Service)"
+                    android.telephony.SmsManager.RESULT_ERROR_NULL_PDU -> "FAILED (Null PDU)"
+                    android.telephony.SmsManager.RESULT_ERROR_RADIO_OFF -> "FAILED (Radio Off/Airplane Mode)"
+                    else -> "FAILED (Unknown code: $resultCode)"
+                }
+                addLog("SMS Hardware Result: $result")
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/caller-app/app/src/main/java/com/intaleq/flashcall/FlashCallManager.kt b/caller-app/app/src/main/java/com/intaleq/flashcall/FlashCallManager.kt
new file mode 100644
index 0000000..63242e6
--- /dev/null
+++ b/caller-app/app/src/main/java/com/intaleq/flashcall/FlashCallManager.kt
@@ -0,0 +1,78 @@
+package com.intaleq.flashcall
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.telecom.TelecomManager
+import android.telephony.TelephonyManager
+import kotlinx.coroutines.delay
+import java.lang.reflect.Method
+
+class FlashCallManager(private val context: Context) {
+
+    /**
+     * Make a flash call: dial the number, wait 2500ms, then hang up.
+     * Returns result: "success", "failed", "busy", "no_answer"
+     */
+    suspend fun makeFlashCall(phone: String): String {
+        return try {
+            // Place the call
+            android.util.Log.d("CallerService", "Initiating flash call to $phone")
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                val telecomManager = context.getSystemService(Context.TELECOM_SERVICE) as TelecomManager
+                telecomManager.placeCall(Uri.parse("tel:$phone"), null)
+            } else {
+                val callIntent = Intent(Intent.ACTION_CALL, Uri.parse("tel:$phone")).apply {
+                    addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                }
+                context.startActivity(callIntent)
+            }
+
+            // Wait 1000ms — enough for 1 quick ring
+            delay(1000)
+
+            // Hang up the call
+            val hungUp = endCall()
+            if (hungUp) "success" else "failed"
+        } catch (e: SecurityException) {
+            "failed"
+        } catch (e: Exception) {
+            "failed"
+        }
+    }
+
+    /**
+     * End the current active call.
+     * Primary: TelecomManager (Android 9+)
+     * Fallback: Reflection on TelephonyManager.endCall() (Android 8)
+     */
+    @SuppressLint("NewApi")
+    fun endCall(): Boolean {
+        return try {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                // Android 9+: Use TelecomManager
+                val telecomManager = context.getSystemService(Context.TELECOM_SERVICE) as TelecomManager
+                telecomManager.endCall()
+            } else {
+                // Android 8: Use reflection on TelephonyManager
+                endCallReflection()
+            }
+        } catch (e: Exception) {
+            // Try reflection as fallback
+            endCallReflection()
+        }
+    }
+
+    @Suppress("PrivateApi")
+    private fun endCallReflection(): Boolean {
+        return try {
+            val telephonyManager = context.getSystemService(Context.TELEPHONY_SERVICE) as TelephonyManager
+            val method: Method = TelephonyManager::class.java.getDeclaredMethod("endCall")
+            method.invoke(telephonyManager) as? Boolean ?: false
+        } catch (e: Exception) {
+            false
+        }
+    }
+}
diff --git a/caller-app/app/src/main/java/com/intaleq/flashcall/MainActivity.kt b/caller-app/app/src/main/java/com/intaleq/flashcall/MainActivity.kt
new file mode 100644
index 0000000..993940f
--- /dev/null
+++ b/caller-app/app/src/main/java/com/intaleq/flashcall/MainActivity.kt
@@ -0,0 +1,316 @@
+package com.intaleq.flashcall
+
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.os.Bundle
+import android.view.View
+import android.widget.*
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.app.AppCompatActivity
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.launch
+import java.util.*
+
+class MainActivity : AppCompatActivity() {
+
+    private lateinit var etDeviceId: EditText
+    private lateinit var etPhoneNumber: EditText
+    private lateinit var etAppKey: EditText
+    private lateinit var spinnerSimSlot: Spinner
+    private lateinit var btnRegister: Button
+    private lateinit var tvStatus: TextView
+    private lateinit var btnToggleService: Button
+    private lateinit var tvLog: TextView
+    private lateinit var logScrollView: ScrollView
+    private lateinit var progressBar: ProgressBar
+
+    private val mainScope = CoroutineScope(SupervisorJob() + Dispatchers.Main)
+    private val prefs by lazy { getSharedPreferences("flash_call_prefs", Context.MODE_PRIVATE) }
+
+    private val simSlotOptions = arrayOf("SIM 0", "SIM 1")
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+
+        initViews()
+        loadSavedData()
+        setupSpinner()
+        setupClickListeners()
+        requestPermissionsIfNeeded()
+        updateServiceStatus()
+        loadServiceLogs()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        updateServiceStatus()
+        loadServiceLogs()
+
+        // Attach log listener
+        CallerService.logListener = { logLine ->
+            runOnUiThread {
+                appendLogLine(logLine)
+            }
+        }
+    }
+
+    override fun onPause() {
+        super.onPause()
+        CallerService.logListener = null
+    }
+
+    private fun initViews() {
+        etDeviceId = findViewById(R.id.etDeviceId)
+        etPhoneNumber = findViewById(R.id.etPhoneNumber)
+        etAppKey = findViewById(R.id.etAppKey)
+        spinnerSimSlot = findViewById(R.id.spinnerSimSlot)
+        btnRegister = findViewById(R.id.btnRegister)
+        tvStatus = findViewById(R.id.tvStatus)
+        btnToggleService = findViewById(R.id.btnToggleService)
+        tvLog = findViewById(R.id.tvLog)
+        logScrollView = findViewById(R.id.logScrollView)
+        progressBar = findViewById(R.id.progressBar)
+    }
+
+    private fun loadSavedData() {
+        // Device ID — generate once and persist
+        var deviceId = prefs.getString("device_id", null)
+        if (deviceId == null) {
+            deviceId = UUID.randomUUID().toString()
+            prefs.edit().putString("device_id", deviceId).apply()
+        }
+        etDeviceId.setText(deviceId)
+        etDeviceId.isEnabled = false
+        etDeviceId.isFocusable = false
+
+        // Phone number
+        val savedPhone = prefs.getString("phone_number", null)
+        if (savedPhone != null) {
+            etPhoneNumber.setText(savedPhone)
+        }
+
+        // App key
+        val savedAppKey = prefs.getString("app_key", null)
+        if (savedAppKey != null) {
+            etAppKey.setText(savedAppKey)
+        }
+
+        // SIM slot
+        val savedSimSlot = prefs.getInt("sim_slot", 0)
+        spinnerSimSlot.setSelection(savedSimSlot)
+    }
+
+    private fun setupSpinner() {
+        val adapter = ArrayAdapter(this, android.R.layout.simple_spinner_item, simSlotOptions)
+        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+        spinnerSimSlot.adapter = adapter
+    }
+
+    private fun setupClickListeners() {
+        btnRegister.setOnClickListener {
+            registerDevice()
+        }
+
+        btnToggleService.setOnClickListener {
+            if (CallerService.isRunning) {
+                stopCallerService()
+            } else {
+                startCallerService()
+            }
+        }
+    }
+
+    private fun requestPermissionsIfNeeded() {
+        if (!PermissionHelper.areAllPermissionsGranted(this)) {
+            PermissionHelper.requestAllPermissions(this)
+        }
+
+        // Request battery optimization exemption on first launch
+        val hasRequestedBattery = prefs.getBoolean("requested_battery_opt", false)
+        if (!hasRequestedBattery) {
+            PermissionHelper.requestBatteryOptimizationExemption(this)
+            prefs.edit().putBoolean("requested_battery_opt", true).apply()
+        }
+    }
+
+    private fun registerDevice() {
+        val phoneNumber = etPhoneNumber.text.toString().trim()
+        val appKey = etAppKey.text.toString().trim()
+        val deviceId = etDeviceId.text.toString().trim()
+        val simSlot = spinnerSimSlot.selectedItemPosition
+
+        if (phoneNumber.isEmpty()) {
+            etPhoneNumber.error = "Phone number is required"
+            return
+        }
+
+        if (appKey.isEmpty()) {
+            etAppKey.error = "App key is required"
+            return
+        }
+
+        if (!PermissionHelper.areAllPermissionsGranted(this)) {
+            Toast.makeText(this, "Please grant all permissions first", Toast.LENGTH_LONG).show()
+            PermissionHelper.requestAllPermissions(this)
+            return
+        }
+
+        btnRegister.isEnabled = false
+        progressBar.visibility = View.VISIBLE
+
+        mainScope.launch {
+            try {
+                RetrofitClient.setAppKey(appKey)
+                val response = RetrofitClient.apiService.registerDevice(
+                    RegisterRequest(
+                        deviceId = deviceId,
+                        phoneNumber = phoneNumber,
+                        simSlot = simSlot,
+                        appKey = appKey
+                    )
+                )
+
+                if (response.success) {
+                    // Save registration data
+                    prefs.edit()
+                        .putBoolean("is_registered", true)
+                        .putString("phone_number", phoneNumber)
+                        .putString("app_key", appKey)
+                        .putInt("sim_slot", simSlot)
+                        .apply()
+
+                    Toast.makeText(this@MainActivity, "Device registered successfully!", Toast.LENGTH_SHORT).show()
+                    appendLogLine("Device registered: $deviceId")
+                } else {
+                    val message = response.message ?: "Registration failed"
+                    Toast.makeText(this@MainActivity, message, Toast.LENGTH_LONG).show()
+                    appendLogLine("Registration failed: $message")
+                }
+            } catch (e: Exception) {
+                Toast.makeText(this@MainActivity, "Error: ${e.message}", Toast.LENGTH_LONG).show()
+                appendLogLine("Registration error: ${e.message}")
+            } finally {
+                btnRegister.isEnabled = true
+                progressBar.visibility = View.GONE
+            }
+        }
+    }
+
+    private fun startCallerService() {
+        if (!PermissionHelper.areAllPermissionsGranted(this)) {
+            Toast.makeText(this, "Please grant all permissions first", Toast.LENGTH_LONG).show()
+            PermissionHelper.requestAllPermissions(this)
+            return
+        }
+
+        val isRegistered = prefs.getBoolean("is_registered", false)
+        if (!isRegistered) {
+            Toast.makeText(this, "Please register the device first", Toast.LENGTH_LONG).show()
+            return
+        }
+
+        val serviceIntent = Intent(this, CallerService::class.java)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            startForegroundService(serviceIntent)
+        } else {
+            startService(serviceIntent)
+        }
+
+        // Update UI immediately (optimistic)
+        tvStatus.text = "Service Starting... ⏳"
+        tvStatus.setTextColor(getColor(android.R.color.holo_orange_dark))
+        btnToggleService.text = "Stop Service"
+        
+        appendLogLine("Service start requested")
+    }
+
+    private fun stopCallerService() {
+        val serviceIntent = Intent(this, CallerService::class.java)
+        stopService(serviceIntent)
+        
+        // Update UI immediately (optimistic)
+        tvStatus.text = "Service Stopping... ⏳"
+        tvStatus.setTextColor(getColor(android.R.color.holo_orange_dark))
+        btnToggleService.text = "Start Service"
+
+        appendLogLine("Service stop requested")
+    }
+
+    private fun updateServiceStatus() {
+        if (CallerService.isRunning) {
+            tvStatus.text = "Service Running ✅"
+            tvStatus.setTextColor(getColor(android.R.color.holo_green_dark))
+            btnToggleService.text = "Stop Service"
+        } else {
+            tvStatus.text = "Service Stopped ❌"
+            tvStatus.setTextColor(getColor(android.R.color.holo_red_dark))
+            btnToggleService.text = "Start Service"
+        }
+    }
+
+    private fun loadServiceLogs() {
+        val logs = prefs.getString("service_logs", "") ?: ""
+        tvLog.text = logs
+        logScrollView.post {
+            logScrollView.fullScroll(ScrollView.FOCUS_DOWN)
+        }
+    }
+
+    private fun appendLogLine(line: String) {
+        val current = tvLog.text.toString()
+        val lines = (current.split("\n") + line).takeLast(20)
+        tvLog.text = lines.joinToString("\n")
+        logScrollView.post {
+            logScrollView.fullScroll(ScrollView.FOCUS_DOWN)
+        }
+    }
+
+    override fun onRequestPermissionsResult(
+        requestCode: Int,
+        permissions: Array<out String>,
+        grantResults: IntArray
+    ) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+
+        if (requestCode == PermissionHelper.REQUEST_CODE_PERMISSIONS) {
+            val allGranted = grantResults.all { it == android.content.pm.PackageManager.PERMISSION_GRANTED }
+            if (!allGranted) {
+                Toast.makeText(
+                    this,
+                    "Some permissions were denied. The app may not function correctly.",
+                    Toast.LENGTH_LONG
+                ).show()
+
+                // Show which permissions are missing
+                val denied = permissions.filterIndexed { index, _ ->
+                    grantResults[index] != android.content.pm.PackageManager.PERMISSION_GRANTED
+                }
+                if (denied.isNotEmpty()) {
+                    AlertDialog.Builder(this)
+                        .setTitle("Permissions Required")
+                        .setMessage("The following permissions are required for the app to work:\n\n" +
+                                denied.joinToString("\n") { perm ->
+                                    when (perm) {
+                                        android.Manifest.permission.CALL_PHONE -> "• Phone - to make flash calls"
+                                        android.Manifest.permission.READ_PHONE_STATE -> "• Phone State - to read call status"
+                                        android.Manifest.permission.SEND_SMS -> "• SMS - to send OTP messages"
+                                        else -> "• $perm"
+                                    }
+                                } +
+                                "\n\nPlease grant them in Settings.")
+                        .setPositiveButton("Open Settings") { _, _ ->
+                            val intent = Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS)
+                            intent.data = android.net.Uri.fromParts("package", packageName, null)
+                            startActivity(intent)
+                        }
+                        .setNegativeButton("Cancel", null)
+                        .show()
+                }
+            }
+        }
+    }
+}
diff --git a/caller-app/app/src/main/java/com/intaleq/flashcall/PermissionHelper.kt b/caller-app/app/src/main/java/com/intaleq/flashcall/PermissionHelper.kt
new file mode 100644
index 0000000..2ec7cc0
--- /dev/null
+++ b/caller-app/app/src/main/java/com/intaleq/flashcall/PermissionHelper.kt
@@ -0,0 +1,120 @@
+package com.intaleq.flashcall
+
+import android.Manifest
+import android.app.Activity
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Build
+import android.os.PowerManager
+import android.provider.Settings
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+
+object PermissionHelper {
+
+    private val REQUIRED_PERMISSIONS = arrayOf(
+        Manifest.permission.CALL_PHONE,
+        Manifest.permission.READ_PHONE_STATE,
+        Manifest.permission.SEND_SMS
+    )
+
+    fun areAllPermissionsGranted(context: Context): Boolean {
+        return REQUIRED_PERMISSIONS.all { permission ->
+            ContextCompat.checkSelfPermission(context, permission) ==
+                    android.content.pm.PackageManager.PERMISSION_GRANTED
+        }
+    }
+
+    fun requestAllPermissions(activity: Activity) {
+        val permissionsToRequest = REQUIRED_PERMISSIONS.filter { permission ->
+            ContextCompat.checkSelfPermission(activity, permission) !=
+                    android.content.pm.PackageManager.PERMISSION_GRANTED
+        }
+
+        if (permissionsToRequest.isNotEmpty()) {
+            // Show rationale for any permission that was previously denied
+            val shouldShowRationale = permissionsToRequest.any { permission ->
+                ActivityCompat.shouldShowRequestPermissionRationale(activity, permission)
+            }
+
+            if (shouldShowRationale) {
+                // In a production app you'd show a dialog here explaining why
+                // For now, just request the permissions directly
+                ActivityCompat.requestPermissions(
+                    activity,
+                    permissionsToRequest.toTypedArray(),
+                    REQUEST_CODE_PERMISSIONS
+                )
+            } else {
+                ActivityCompat.requestPermissions(
+                    activity,
+                    permissionsToRequest.toTypedArray(),
+                    REQUEST_CODE_PERMISSIONS
+                )
+            }
+        }
+
+        // Also request battery optimization exemption
+        requestBatteryOptimizationExemption(activity)
+
+        // Request SYSTEM_ALERT_WINDOW (Draw over other apps) for Android 10+ background activity starts
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && !Settings.canDrawOverlays(activity)) {
+            try {
+                val intent = Intent(
+                    Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
+                    Uri.parse("package:${activity.packageName}")
+                )
+                activity.startActivity(intent)
+            } catch (e: Exception) {
+                // Ignore if not available
+            }
+        }
+    }
+
+    fun requestBatteryOptimizationExemption(activity: Activity) {
+        val powerManager = activity.getSystemService(Context.POWER_SERVICE) as PowerManager
+        val packageName = activity.packageName
+
+        if (!powerManager.isIgnoringBatteryOptimizations(packageName)) {
+            try {
+                val intent = Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS).apply {
+                    data = Uri.parse("package:$packageName")
+                }
+                activity.startActivity(intent)
+            } catch (e: Exception) {
+                // Fallback: open battery optimization settings
+                try {
+                    val intent = Intent(Settings.ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS)
+                    activity.startActivity(intent)
+                } catch (e2: Exception) {
+                    // Cannot open settings, ignore
+                }
+            }
+        }
+    }
+
+    fun shouldShowCallPhoneRationale(activity: Activity): Boolean {
+        return ActivityCompat.shouldShowRequestPermissionRationale(
+            activity,
+            Manifest.permission.CALL_PHONE
+        )
+    }
+
+    fun shouldShowReadPhoneStateRationale(activity: Activity): Boolean {
+        return ActivityCompat.shouldShowRequestPermissionRationale(
+            activity,
+            Manifest.permission.READ_PHONE_STATE
+        )
+    }
+
+    fun shouldShowSendSmsRationale(activity: Activity): Boolean {
+        return ActivityCompat.shouldShowRequestPermissionRationale(
+            activity,
+            Manifest.permission.SEND_SMS
+        )
+    }
+
+    const val REQUEST_CODE_PERMISSIONS = 1001
+}
diff --git a/caller-app/app/src/main/java/com/intaleq/flashcall/RetrofitClient.kt b/caller-app/app/src/main/java/com/intaleq/flashcall/RetrofitClient.kt
new file mode 100644
index 0000000..54c2443
--- /dev/null
+++ b/caller-app/app/src/main/java/com/intaleq/flashcall/RetrofitClient.kt
@@ -0,0 +1,44 @@
+package com.intaleq.flashcall
+
+import okhttp3.Interceptor
+import okhttp3.OkHttpClient
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import java.util.concurrent.TimeUnit
+
+object RetrofitClient {
+
+    private const val BASE_URL = "https://otp.intaleqapp.com/api/"
+
+    private var appKey: String = ""
+
+    fun setAppKey(key: String) {
+        appKey = key
+    }
+
+    private val authInterceptor = Interceptor { chain ->
+        val original = chain.request()
+        val request = original.newBuilder()
+            .header("X-App-Key", appKey)
+            .build()
+        chain.proceed(request)
+    }
+
+    private val okHttpClient: OkHttpClient by lazy {
+        OkHttpClient.Builder()
+            .addInterceptor(authInterceptor)
+            .connectTimeout(10, TimeUnit.SECONDS)
+            .readTimeout(10, TimeUnit.SECONDS)
+            .writeTimeout(10, TimeUnit.SECONDS)
+            .build()
+    }
+
+    val apiService: ApiService by lazy {
+        Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .client(okHttpClient)
+            .addConverterFactory(GsonConverterFactory.create())
+            .build()
+            .create(ApiService::class.java)
+    }
+}
diff --git a/caller-app/app/src/main/res/drawable/ic_launcher_background.xml b/caller-app/app/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000..ca3826a
--- /dev/null
+++ b/caller-app/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector
+    android:height="108dp"
+    android:width="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#3DDC84"
+          android:pathData="M0,0h108v108h-108z"/>
+    <path android:fillColor="#00000000" android:pathData="M9,0L9,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,0L19,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M29,0L29,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M39,0L39,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M49,0L49,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M59,0L59,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M69,0L69,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M79,0L79,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M89,0L89,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M99,0L99,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,9L108,9"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,19L108,19"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,29L108,29"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,39L108,39"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,49L108,49"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,59L108,59"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,69L108,69"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,79L108,79"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,89L108,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,99L108,99"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,29L89,29"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,39L89,39"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,49L89,49"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,59L89,59"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,69L89,69"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,79L89,79"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M29,19L29,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M39,19L39,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M49,19L49,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M59,19L59,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M69,19L69,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M79,19L79,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+</vector>
diff --git a/caller-app/app/src/main/res/drawable/ic_launcher_foreground.xml b/caller-app/app/src/main/res/drawable/ic_launcher_foreground.xml
new file mode 100644
index 0000000..da1dcd9
--- /dev/null
+++ b/caller-app/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,31 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:startY="49.59793"
+                android:startX="42.9492"
+                android:endY="92.4963"
+                android:endX="85.84757"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000"/>
+</vector>
\ No newline at end of file
diff --git a/caller-app/app/src/main/res/layout/activity_main.xml b/caller-app/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..c20f688
--- /dev/null
+++ b/caller-app/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,220 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fillViewport="true"
+    android:background="#FAFAFA">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="16dp">
+
+        <!-- Device Setup Section -->
+        <androidx.cardview.widget.CardView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="12dp"
+            android:elevation="4dp"
+            app:cardCornerRadius="12dp"
+            app:cardBackgroundColor="#FFFFFF">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:padding="16dp">
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="Device Setup"
+                    android:textSize="18sp"
+                    android:textStyle="bold"
+                    android:textColor="#333333"
+                    android:layout_marginBottom="12dp" />
+
+                <com.google.android.material.textfield.TextInputLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="8dp"
+                    android:hint="Device ID">
+
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/etDeviceId"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:enabled="false"
+                        android:focusable="false"
+                        android:textSize="12sp"
+                        android:inputType="none" />
+                </com.google.android.material.textfield.TextInputLayout>
+
+                <com.google.android.material.textfield.TextInputLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="8dp"
+                    android:hint="Phone Number">
+
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/etPhoneNumber"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:inputType="phone"
+                        android:textSize="14sp" />
+                </com.google.android.material.textfield.TextInputLayout>
+
+                <com.google.android.material.textfield.TextInputLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="8dp"
+                    android:hint="Server App Key">
+
+                    <com.google.android.material.textfield.TextInputEditText
+                        android:id="@+id/etAppKey"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:inputType="textPassword"
+                        android:textSize="14sp" />
+                </com.google.android.material.textfield.TextInputLayout>
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:gravity="center_vertical"
+                    android:layout_marginBottom="12dp">
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="SIM Slot:"
+                        android:textSize="14sp"
+                        android:textColor="#666666"
+                        android:layout_marginEnd="12dp" />
+
+                    <Spinner
+                        android:id="@+id/spinnerSimSlot"
+                        android:layout_width="0dp"
+                        android:layout_height="48dp"
+                        android:layout_weight="1"
+                        android:spinnerMode="dropdown" />
+                </LinearLayout>
+
+                <Button
+                    android:id="@+id/btnRegister"
+                    android:layout_width="match_parent"
+                    android:layout_height="48dp"
+                    android:text="Register Device"
+                    android:textAllCaps="false"
+                    android:textSize="15sp"
+                    android:backgroundTint="#4CAF50"
+                    android:textColor="#FFFFFF" />
+
+                <ProgressBar
+                    android:id="@+id/progressBar"
+                    android:layout_width="32dp"
+                    android:layout_height="32dp"
+                    android:layout_gravity="center_horizontal"
+                    android:layout_marginTop="8dp"
+                    android:visibility="gone" />
+
+            </LinearLayout>
+        </androidx.cardview.widget.CardView>
+
+        <!-- Service Control Section -->
+        <androidx.cardview.widget.CardView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="12dp"
+            android:elevation="4dp"
+            app:cardCornerRadius="12dp"
+            app:cardBackgroundColor="#FFFFFF">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:padding="16dp">
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="Service Control"
+                    android:textSize="18sp"
+                    android:textStyle="bold"
+                    android:textColor="#333333"
+                    android:layout_marginBottom="12dp" />
+
+                <TextView
+                    android:id="@+id/tvStatus"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="Service Stopped ❌"
+                    android:textSize="16sp"
+                    android:textStyle="bold"
+                    android:textColor="#F44336"
+                    android:gravity="center"
+                    android:layout_marginBottom="12dp" />
+
+                <Button
+                    android:id="@+id/btnToggleService"
+                    android:layout_width="match_parent"
+                    android:layout_height="48dp"
+                    android:text="Start Service"
+                    android:textAllCaps="false"
+                    android:textSize="15sp"
+                    android:backgroundTint="#4CAF50"
+                    android:textColor="#FFFFFF" />
+
+            </LinearLayout>
+        </androidx.cardview.widget.CardView>
+
+        <!-- Live Log Section -->
+        <androidx.cardview.widget.CardView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:elevation="4dp"
+            app:cardCornerRadius="12dp"
+            app:cardBackgroundColor="#FFFFFF">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:padding="16dp">
+
+                <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="Live Log"
+                    android:textSize="18sp"
+                    android:textStyle="bold"
+                    android:textColor="#333333"
+                    android:layout_marginBottom="8dp" />
+
+                <ScrollView
+                    android:id="@+id/logScrollView"
+                    android:layout_width="match_parent"
+                    android:layout_height="200dp"
+                    android:background="#F5F5F5"
+                    android:padding="8dp">
+
+                    <TextView
+                        android:id="@+id/tvLog"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:textSize="12sp"
+                        android:textColor="#555555"
+                        android:fontFamily="monospace"
+                        android:lineSpacingExtra="4dp" />
+
+                </ScrollView>
+
+            </LinearLayout>
+        </androidx.cardview.widget.CardView>
+
+    </LinearLayout>
+</ScrollView>
diff --git a/caller-app/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/caller-app/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000..bbd3e02
--- /dev/null
+++ b/caller-app/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
\ No newline at end of file
diff --git a/caller-app/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/caller-app/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000..bbd3e02
--- /dev/null
+++ b/caller-app/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
\ No newline at end of file
diff --git a/caller-app/app/src/main/res/mipmap-hdpi/ic_launcher.webp b/caller-app/app/src/main/res/mipmap-hdpi/ic_launcher.webp
new file mode 100644
index 0000000..9fc919e
Binary files /dev/null and b/caller-app/app/src/main/res/mipmap-hdpi/ic_launcher.webp differ
diff --git a/caller-app/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp b/caller-app/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..ca4c5d7
Binary files /dev/null and b/caller-app/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp differ
diff --git a/caller-app/app/src/main/res/mipmap-mdpi/ic_launcher.webp b/caller-app/app/src/main/res/mipmap-mdpi/ic_launcher.webp
new file mode 100644
index 0000000..c1939b2
Binary files /dev/null and b/caller-app/app/src/main/res/mipmap-mdpi/ic_launcher.webp differ
diff --git a/caller-app/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp b/caller-app/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..c7e4e56
Binary files /dev/null and b/caller-app/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp differ
diff --git a/caller-app/app/src/main/res/mipmap-xhdpi/ic_launcher.webp b/caller-app/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
new file mode 100644
index 0000000..d53961a
Binary files /dev/null and b/caller-app/app/src/main/res/mipmap-xhdpi/ic_launcher.webp differ
diff --git a/caller-app/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp b/caller-app/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..5a29503
Binary files /dev/null and b/caller-app/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp differ
diff --git a/caller-app/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp b/caller-app/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
new file mode 100644
index 0000000..8b7a9ba
Binary files /dev/null and b/caller-app/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp differ
diff --git a/caller-app/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp b/caller-app/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..b3153cc
Binary files /dev/null and b/caller-app/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp differ
diff --git a/caller-app/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp b/caller-app/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
new file mode 100644
index 0000000..a67b25d
Binary files /dev/null and b/caller-app/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp differ
diff --git a/caller-app/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp b/caller-app/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..5f7bf5f
Binary files /dev/null and b/caller-app/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp differ
diff --git a/caller-app/app/src/main/res/values/colors.xml b/caller-app/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000..deec06a
--- /dev/null
+++ b/caller-app/app/src/main/res/values/colors.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="primary">#4CAF50</color>
+    <color name="primary_dark">#388E3C</color>
+    <color name="primary_light">#C8E6C9</color>
+    <color name="accent">#4CAF50</color>
+    <color name="text_primary">#333333</color>
+    <color name="text_secondary">#666666</color>
+    <color name="text_hint">#999999</color>
+    <color name="background">#FAFAFA</color>
+    <color name="card_background">#FFFFFF</color>
+    <color name="success_green">#4CAF50</color>
+    <color name="error_red">#F44336</color>
+    <color name="log_background">#F5F5F5</color>
+    <color name="log_text">#555555</color>
+    <color name="white">#FFFFFF</color>
+    <color name="black">#000000</color>
+</resources>
diff --git a/caller-app/app/src/main/res/values/strings.xml b/caller-app/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000..7e84f02
--- /dev/null
+++ b/caller-app/app/src/main/res/values/strings.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">Flash OTP Caller</string>
+    <string name="device_setup">Device Setup</string>
+    <string name="service_control">Service Control</string>
+    <string name="device_id_hint">Device ID</string>
+    <string name="phone_number_hint">Phone Number</string>
+    <string name="app_key_hint">Server App Key</string>
+    <string name="sim_slot_label">SIM Slot</string>
+    <string name="register_button">Register Device</string>
+    <string name="start_service">Start Service</string>
+    <string name="stop_service">Stop Service</string>
+    <string name="service_running">Service Running ✅</string>
+    <string name="service_stopped">Service Stopped ❌</string>
+    <string name="live_log">Live Log</string>
+    <string name="permission_required">Permissions Required</string>
+    <string name="permission_rationale">This app requires Phone, SMS, and Phone State permissions to make flash calls and send OTP messages.</string>
+    <string name="registration_success">Device registered successfully!</string>
+    <string name="registration_failed">Registration failed</string>
+    <string name="permissions_denied">Some permissions were denied. The app may not function correctly.</string>
+    <string name="register_first">Please register the device first</string>
+    <string name="grant_permissions_first">Please grant all permissions first</string>
+</resources>
diff --git a/caller-app/build.gradle b/caller-app/build.gradle
new file mode 100644
index 0000000..2051fd6
--- /dev/null
+++ b/caller-app/build.gradle
@@ -0,0 +1,15 @@
+buildscript {
+    ext.kotlin_version = '1.9.22'
+    repositories {
+        google()
+        mavenCentral()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:8.9.1'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+tasks.register('clean', Delete) {
+    delete rootProject.buildDir
+}
\ No newline at end of file
diff --git a/caller-app/gradle.properties b/caller-app/gradle.properties
new file mode 100644
index 0000000..3cf6274
--- /dev/null
+++ b/caller-app/gradle.properties
@@ -0,0 +1,10 @@
+org.gradle.jvmargs=-Xmx4096m -XX:MaxPermSize=512m
+org.gradle.parallel=true
+org.gradle.caching=true
+
+# AndroidX Support
+android.useAndroidX=true
+android.enableJetifier=true
+
+# Kotlin
+kotlin.code.style=official
diff --git a/caller-app/gradle/wrapper/gradle-wrapper.properties b/caller-app/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..81aa1c0
--- /dev/null
+++ b/caller-app/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/caller-app/settings.gradle b/caller-app/settings.gradle
new file mode 100644
index 0000000..15ef039
--- /dev/null
+++ b/caller-app/settings.gradle
@@ -0,0 +1,18 @@
+pluginManagement {
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.PREFER_SETTINGS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = "FlashOTPCaller"
+include ':app'
\ No newline at end of file
diff --git a/deploy.sh b/deploy.sh
new file mode 100755
index 0000000..7a22af7
--- /dev/null
+++ b/deploy.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+# --- Configuration ---
+GIT_BRANCH="main"
+
+# Colors for terminal styling
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+RED='\033[0;31m'
+NC='\033[0m'
+
+echo -e "${GREEN}🚀 Starting Flash Call OTP Sync & Push...${NC}"
+
+# 1. Commit local changes automatically (with date/time or custom message)
+if [ -n "$(git status --porcelain)" ]; then
+    COMMIT_MSG=${1:-"Deploy: $(date '+%Y-%m-%d %H:%M:%S')"}
+    echo -e "${YELLOW}Staging and committing changes with message: ${COMMIT_MSG}${NC}"
+    git add .
+    git commit -m "$COMMIT_MSG"
+    echo -e "${GREEN}✅ Local commit created successfully!${NC}"
+else
+    echo -e "ℹ️  No local changes to commit."
+fi
+
+# 2. Push to Git Remote
+echo -e "${GREEN}📤 Pushing changes to remote repository (${GIT_BRANCH})...${NC}"
+git push origin "$GIT_BRANCH"
+
+if [ $? -ne 0 ]; then
+    echo -e "${RED}❌ Git Push failed!${NC}"
+    exit 1
+fi
+
+echo -e "${GREEN}==========================================${NC}"
+echo -e "✨ Flash Call OTP changes pushed to Git successfully! "
+echo -e "==========================================${NC}"
diff --git a/docs/PERMISSIONS.md b/docs/PERMISSIONS.md
new file mode 100644
index 0000000..59d89d9
--- /dev/null
+++ b/docs/PERMISSIONS.md
@@ -0,0 +1,289 @@
+# Flash Call OTP System — Permissions Guide
+
+## Table of Contents
+
+1. [Android Caller App Permissions](#1-android-caller-app-permissions)
+2. [Flutter Receiver App Permissions](#2-flutter-receiver-app-permissions)
+3. [Server-Side Security](#3-server-side-security)
+4. [iOS-Specific Notes](#4-ios-specific-notes)
+5. [Permission Request Flow](#5-permission-request-flow)
+
+---
+
+## 1. Android Caller App Permissions
+
+### CALL_PHONE
+- **Permission String**: `android.permission.CALL_PHONE`
+- **Protection Level**: Dangerous
+- **Required Since**: API 1
+- **Purpose**: Required to programmatically place phone calls without user interaction. The app uses `ACTION_CALL` with `Uri.parse("tel:$phone")` to automatically dial the target number and hang up after 2.5 seconds.
+- **Why Not ACTION_DIAL**: `ACTION_DIAL` only opens the dialer and requires the user to tap the call button. Flash call verification must be completely automatic — no user interaction.
+- **Android Version Notes**:
+  - API 26-27 (Android 8.0-8.1): Standard dangerous permission, requested at runtime
+  - API 28+ (Android 9+): Works as standard dangerous permission
+  - If denied: The app cannot make flash calls. The service will report "failed" for all call tasks.
+
+### READ_PHONE_STATE
+- **Permission String**: `android.permission.READ_PHONE_STATE`
+- **Protection Level**: Dangerous
+- **Required Since**: API 1
+- **Purpose**: Required to read telephony state information including call state, network type, and SIM information. Used to detect when a call is active so the app knows when to hang up.
+- **Android Version Notes**:
+  - API 26-28 (Android 8-9): Standard dangerous permission
+  - API 29+ (Android 10+): More restricted; the app only needs this for call state detection
+  - If denied: Call state detection may not work, but the 2.5-second timer still hangs up reliably
+
+### SEND_SMS
+- **Permission String**: `android.permission.SEND_SMS`
+- **Protection Level**: Dangerous
+- **Required Since**: API 1
+- **Purpose**: Required to send SMS messages containing OTP codes to iOS users. When the backend has an SMS delivery task, the Caller App sends the OTP via SMS using `SmsManager`.
+- **Why Needed**: iOS devices cannot receive flash calls for automatic OTP extraction. The system falls back to SMS delivery, and the Caller Android device acts as the SMS sender.
+- **Android Version Notes**:
+  - API 26-30 (Android 8-11): Uses `SmsManager.getDefault()`
+  - API 31+ (Android 12+): Uses `context.getSystemService(SmsManager::class.java)` for per-subscription SMS handling
+  - If denied: SMS tasks will fail. Flash calls for Android devices still work.
+
+### FOREGROUND_SERVICE
+- **Permission String**: `android.permission.FOREGROUND_SERVICE`
+- **Protection Level**: Normal
+- **Required Since**: API 26 (Android 8.0)
+- **Purpose**: Required to run a foreground service that continuously polls the backend for pending tasks. The service must be a foreground service (not a background service) to avoid being killed by the system.
+- **Android Version Notes**:
+  - API 26+ (Android 8.0+): Mandatory for any long-running service
+  - Without this: The service would be killed within a few minutes by the system
+
+### FOREGROUND_SERVICE_PHONE_CALL
+- **Permission String**: `android.permission.FOREGROUND_SERVICE_PHONE_CALL`
+- **Protection Level**: Normal
+- **Required Since**: API 34 (Android 14)
+- **Purpose**: Specifies the foreground service type as "phone call". Required on Android 14+ for services that place phone calls.
+- **Android Version Notes**:
+  - API 34+ (Android 14): Must be declared in manifest AND specified in `startForeground()` call
+  - API 26-33: Not required, but harmless to declare
+  - Without this on Android 14: The foreground service will crash with SecurityException
+
+### RECEIVE_BOOT_COMPLETED
+- **Permission String**: `android.permission.RECEIVE_BOOT_COMPLETED`
+- **Protection Level**: Normal
+- **Required Since**: API 1
+- **Purpose**: Allows the app to receive the `BOOT_COMPLETED` broadcast and automatically restart the CallerService after the device reboots. Without this, the user would have to manually open the app and start the service after every restart.
+- **Android Version Notes**:
+  - All versions: Works as a normal permission (auto-granted)
+  - Note: Some OEMs (Xiaomi, Huawei, Oppo) restrict auto-start by default. Users must enable "Auto-start" in security settings.
+
+### REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
+- **Permission String**: `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
+- **Protection Level**: Normal
+- **Required Since**: API 23 (Android 6.0)
+- **Purpose**: Prompts the user to add the app to the battery optimization whitelist. This is critical because Android's Doze mode and app standby can kill the foreground service, preventing the device from receiving OTP tasks.
+- **How It Works**: The app sends an `ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS` intent with the app's package URI. The system shows a dialog asking the user to allow the app to ignore battery optimization.
+- **Android Version Notes**:
+  - API 23+ (Android 6.0+): Works as normal permission with system dialog
+  - Some OEMs: May require additional steps (e.g., Xiaomi: Security → Autostart; Samsung: Device Care → Battery → App Power Management)
+  - Without this: The service may be killed after 10-30 minutes of screen-off time
+
+### INTERNET
+- **Permission String**: `android.permission.INTERNET`
+- **Protection Level**: Normal
+- **Required Since**: API 1
+- **Purpose**: Required for all network communication — polling the backend API and reporting call/SMS results.
+- **Note**: Automatically granted on all Android versions.
+
+---
+
+## 2. Flutter Receiver App Permissions
+
+### READ_CALL_LOG (Android Only)
+- **Permission String**: `android.permission.READ_CALL_LOG`
+- **Protection Level**: Dangerous
+- **Required Since**: API 16
+- **Purpose**: Required to read the device's call log and detect incoming missed calls from the flash call. The app queries the call log every 1.5 seconds looking for missed calls since the OTP was requested.
+- **How OTP Extraction Works**: When a flash call comes in, it appears as a missed call in the call log. The app reads the caller's phone number (e.g., +962791234829) and extracts the last 4 digits (4829) as the OTP code.
+- **Android Version Notes**:
+  - API 16-22 (Android 4.1-5.1): Granted at install time
+  - API 23+ (Android 6.0+): Must be requested at runtime
+  - If denied: Automatic OTP detection will not work. User must manually enter the OTP code via the fallback input.
+
+### READ_PHONE_STATE (Android Only)
+- **Permission String**: `android.permission.READ_PHONE_STATE`
+- **Protection Level**: Dangerous
+- **Required Since**: API 1
+- **Purpose**: Companion permission for READ_CALL_LOG. Some Android versions require both permissions to properly access call log data.
+- **Android Version Notes**:
+  - API 29+ (Android 10+): More restricted; may need to request both READ_CALL_LOG and READ_PHONE_STATE together
+  - If denied: Call log access may fail on some devices
+
+### No Extra Permissions on iOS
+- iOS does not allow reading call logs or SMS messages programmatically
+- SMS AutoFill works automatically through `AutofillHints.oneTimeCode` without any special permissions
+- The only requirement is that the SMS follows Apple's format with `@domain #code` at the end
+
+---
+
+## 3. Server-Side Security
+
+### API Key Authentication
+- **APP_KEY**: Used by the Flutter Receiver App for `request-otp` and `verify-otp` endpoints
+- **DEVICE_KEY**: Used by the Android Caller App for `pending-call`, `pending-sms`, `call-done`, `sms-done`, and `register-device` endpoints
+- **Implementation**: Uses `hash_equals()` for timing-safe comparison to prevent timing attacks
+- **Key Generation**: Use `openssl rand -hex 32` to generate cryptographically secure keys
+
+### Rate Limiting
+- **Per-Phone Limit**: Max 3 OTP requests per phone number per 10-minute window
+- **Per-IP Limit**: Max 30 requests per IP per minute for `request-otp`
+- **General API**: Max 60 requests per IP per minute across all endpoints
+- **Implementation**: Redis-based with atomic increment operations and TTL-based expiration
+
+### Input Validation
+- **Phone Format**: E.164 format validation (e.g., +9627XXXXXXXX) — regex: `/^\+[1-9]\d{6,14}$/`
+- **OTP Format**: Exactly 4 digits — regex: `/^\d{4}$/`
+- **Device ID**: Length between 5-50 characters
+- **SQL Injection**: All queries use PDO prepared statements
+- **XSS**: JSON-only responses (no HTML rendering)
+
+### Data Protection
+- OTP codes stored in Redis with 120-second TTL (auto-expire)
+- OTP codes in MySQL are for audit purposes only
+- Failed verification attempts tracked in Redis (max 5 attempts)
+- Request logging masks sensitive fields (app_key, otp, password)
+- API logs auto-cleaned after 30 days
+
+---
+
+## 4. iOS-Specific Notes
+
+### Why Flash Call Doesn't Work on iOS
+Apple restricts access to the call log through `CoreTelephony` framework. There is no public API to:
+- Read incoming/outgoing call history
+- Get caller ID from recent calls programmatically
+- Detect missed calls in real-time
+
+This is a deliberate privacy decision by Apple. The workaround is to use SMS delivery with AutoFill.
+
+### SMS AutoFill Mechanism
+iOS can automatically suggest OTP codes from SMS messages in the keyboard suggestion bar. This requires:
+1. **Correct SMS format**: The message must include the domain and code at the end:
+   ```
+   رمز التحقق في Intaleq هو 4829
+   لا تشاركه مع أحد.
+   
+   @otp.intaleqapp.com #4829
+   ```
+2. **Associated Domains**: The app must have `otp.intaleqapp.com` as an associated domain in its entitlements (for the `#code` to be recognized)
+3. **Text field configuration**: The OTP input must have `autofillHints: [AutofillHints.oneTimeCode]` and `keyboardType: TextInputType.number`
+
+### iOS AutoFill Requirements
+| Requirement | Details |
+|-------------|---------|
+| SMS format | Must end with `@domain #code` |
+| Associated domain | Configured in Xcode → Signing & Capabilities |
+| Text field | `AutofillHints.oneTimeCode` + number keyboard |
+| Real device | AutoFill does not work on simulators |
+| SMS sender | Must come from a phone number (not alphanumeric) |
+
+---
+
+## 5. Permission Request Flow
+
+### Android Caller App — First Launch
+
+```
+App Launched
+      │
+      ▼
+┌─────────────────────────┐
+│  PermissionHelper       │
+│  .requestAllPermissions()│
+└──────────┬──────────────┘
+           │
+           ▼
+    ┌──────────────┐
+    │ CALL_PHONE   │──── Denied ──→ Show rationale dialog
+    │              │                    │
+    │              │──── Granted ──→ Continue
+    └──────┬───────┘
+           │
+           ▼
+    ┌──────────────┐
+    │READ_PHONE_STATE│── Denied ──→ Show rationale dialog
+    │              │                    │
+    │              │── Granted ──→ Continue
+    └──────┬───────┘
+           │
+           ▼
+    ┌──────────────┐
+    │  SEND_SMS    │──── Denied ──→ Show rationale dialog
+    │              │                    │
+    │              │──── Granted ──→ Continue
+    └──────┬───────┘
+           │
+           ▼
+    ┌──────────────────────────────────┐
+    │ Battery Optimization Exemption    │
+    │ (Intent to system settings)      │
+    │                                  │
+    │ User selects "Don't optimize"    │
+    └──────────────────────────────────┘
+           │
+           ▼
+    Ready for Registration
+```
+
+### Flutter Receiver App — OTP Flow
+
+```
+User taps "Send OTP"
+      │
+      ▼
+┌─────────────────────────┐
+│ Platform check          │
+└──────┬──────────────────┘
+       │
+       ├──── Android ──→ Check READ_CALL_LOG permission
+       │                     │
+       │                     ├── Granted ──→ Start call log polling
+       │                     │
+       │                     ├── Denied ──→ Show rationale:
+       │                     │   "نحتاج صلاحية قراءة سجل المكالمات
+       │                     │    للتحقق التلقائي دون الحاجة لإدخال أي كود"
+       │                     │
+       │                     ├── Permanently Denied ──→ Redirect to Settings
+       │                     │   + Show manual OTP input fallback
+       │                     │
+       │                     └── Still Denied ──→ Show manual OTP input
+       │
+       └──── iOS ──→ Skip call log entirely
+                        │
+                        Show manual 4-digit input
+                        with AutofillHints.oneTimeCode
+                        │
+                        iOS keyboard shows SMS code
+                        suggestion automatically
+```
+
+### Arabic Permission Explanations
+
+| Permission | Arabic Explanation |
+|-----------|-------------------|
+| CALL_PHONE | "صلاحية إجراء المكالمات مطلوبة للاتصال التلقائي بأرقام التحقق" |
+| READ_PHONE_STATE | "صلاحية قراءة حالة الهاتف مطلوبة لإدارة المكالمات" |
+| SEND_SMS | "صلاحية إرسال الرسائل مطلوبة للتحقق من مستخدمي iOS" |
+| READ_CALL_LOG | "نحتاج صلاحية قراءة سجل المكالمات للتحقق التلقائي دون الحاجة لإدخال أي كود" |
+| Battery Optimization | "يجب تعطيل تحسين البطارية لضمان عمل الخدمة بشكل مستمر" |
+
+---
+
+## Appendix: Permission Summary by Component
+
+| Permission | Caller App | Receiver App | Type | Min API |
+|-----------|:----------:|:------------:|------|---------|
+| CALL_PHONE | ✅ | ❌ | Dangerous | 1 |
+| READ_PHONE_STATE | ✅ | ✅ | Dangerous | 1 |
+| SEND_SMS | ✅ | ❌ | Dangerous | 1 |
+| READ_CALL_LOG | ❌ | ✅ | Dangerous | 16 |
+| FOREGROUND_SERVICE | ✅ | ❌ | Normal | 26 |
+| FOREGROUND_SERVICE_PHONE_CALL | ✅ | ❌ | Normal | 34 |
+| RECEIVE_BOOT_COMPLETED | ✅ | ❌ | Normal | 1 |
+| REQUEST_IGNORE_BATTERY_OPTIMIZATIONS | ✅ | ❌ | Normal | 23 |
+| INTERNET | ✅ | ✅ | Normal | 1 |
diff --git a/docs/SETUP.md b/docs/SETUP.md
new file mode 100644
index 0000000..7bdcc77
--- /dev/null
+++ b/docs/SETUP.md
@@ -0,0 +1,497 @@
+# Flash Call OTP System — Setup Guide
+
+## Table of Contents
+
+1. [Prerequisites](#1-prerequisites)
+2. [Server Setup (PHP Backend)](#2-server-setup-php-backend)
+3. [Android Caller App Setup](#3-android-caller-app-setup)
+4. [Flutter Receiver App Setup](#4-flutter-receiver-app-setup)
+5. [End-to-End Testing](#5-end-to-end-testing)
+6. [Troubleshooting](#6-troubleshooting)
+
+---
+
+## 1. Prerequisites
+
+### Server Requirements
+
+- Ubuntu 20.04+ or similar Linux distribution
+- PHP 8.1+ with phpredis extension
+- MySQL 8.0+ or MariaDB 10.6+
+- Redis 6.0+
+- Nginx 1.18+
+- Certbot (Let's Encrypt) for SSL
+- Composer (optional, for dependency management)
+
+### Android Caller App Requirements
+
+- Android Studio Hedgehog (2023.1.1) or newer
+- Android device running Android 8.0 (API 26) or higher
+- Active SIM card installed in the device
+- Stable internet connection (Wi-Fi recommended)
+
+### Flutter Receiver App Requirements
+
+- Flutter 3.16+ with Dart 3.x
+- Android device for full auto-read testing
+- iOS device for SMS AutoFill testing (optional)
+- Xcode 15+ (for iOS builds)
+
+---
+
+## 2. Server Setup (PHP Backend)
+
+### 2.1 Install Required Packages
+
+```bash
+sudo apt update
+sudo apt install -y nginx php8.1-fpm php8.1-mysql php8.1-redis php8.1-mbstring php8.1-xml php8.1-curl mysql-server redis-server
+```
+
+### 2.2 Configure MySQL
+
+```bash
+sudo mysql_secure_installation
+```
+
+Log in to MySQL and create the database and user:
+
+```bash
+sudo mysql -u root -p
+```
+
+```sql
+CREATE DATABASE otp-db CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+CREATE USER 'otp-user'@'localhost' IDENTIFIED BY 'tCO1zuHWVKjTnryDDInL';
+GRANT SELECT, INSERT, UPDATE, DELETE ON otp_db.* TO 'otp-user'@'localhost';
+FLUSH PRIVILEGES;
+EXIT;
+```
+
+### 2.3 Import Database Schema
+
+```bash
+mysql -u otp_user -p otp_db < /path/to/backend/database.sql
+```
+
+Verify the tables were created:
+
+```bash
+mysql -u otp_user -p otp_db -e "SHOW TABLES;"
+```
+
+You should see: `api_logs`, `caller_devices`, `otp_requests`
+
+### 2.4 Configure Redis
+
+Edit Redis configuration for security:
+
+```bash
+sudo nano /etc/redis/redis.conf
+```
+
+Set the following:
+
+```
+bind 127.0.0.1
+protected-mode yes
+# requirepass YOUR_REDIS_PASSWORD  # Uncomment and set if needed
+```
+
+Restart Redis:
+
+```bash
+sudo systemctl restart redis-server
+sudo systemctl enable redis-server
+```
+
+Test connection:
+
+```bash
+redis-cli ping
+# Should return: PONG
+```
+
+### 2.5 Deploy PHP Backend
+
+Create the web root directory:
+
+```bash
+sudo mkdir -p /var/www/otp.intaleqapp.com/public
+sudo chown -R www-data:www-data /var/www/otp.intaleqapp.com
+```
+
+Copy the backend files:
+
+```bash
+# Copy the entire backend directory
+cp -r backend/* /var/www/otp.intaleqapp.com/
+
+# The structure should be:
+# /var/www/otp.intaleqapp.com/
+# ├── api/
+# │   ├── request-otp.php
+# │   ├── pending-call.php
+# │   ├── call-done.php
+# │   ├── verify-otp.php
+# │   ├── register-device.php
+# │   ├── pending-sms.php
+# │   └── sms-done.php
+# ├── includes/
+# │   ├── Database.php
+# │   ├── Redis.php
+# │   ├── RateLimit.php
+# │   ├── Auth.php
+# │   └── Logger.php
+# ├── config.php
+# ├── .htaccess
+# ├── database.sql
+# ├── nginx.conf
+# └── logs/
+```
+
+Set permissions:
+
+```bash
+sudo chown -R www-data:www-data /var/www/otp.intaleqapp.com
+sudo chmod -R 755 /var/www/otp.intaleqapp.com
+sudo chmod -R 775 /var/www/otp.intaleqapp.com/logs
+```
+
+### 2.6 Configure config.php
+
+Edit the configuration file with your production credentials:
+
+```bash
+sudo nano /var/www/otp.intaleqapp.com/config.php
+```
+
+Update these critical values:
+
+```php
+define('DB_PASS', 'YOUR_ACTUAL_STRONG_PASSWORD');
+define('APP_KEY', 'GENERATE_A_SECURE_RANDOM_KEY_HERE');
+define('DEVICE_KEY', 'GENERATE_A_DIFFERENT_SECURE_KEY_HERE');
+```
+
+Generate secure keys:
+
+```bash
+openssl rand -hex 32
+```
+
+### 2.7 Configure Nginx
+
+Copy the nginx configuration:
+
+```bash
+sudo cp /var/www/otp.intaleqapp.com/nginx.conf /etc/nginx/sites-available/otp.intaleqapp.com
+sudo ln -s /etc/nginx/sites-available/otp.intaleqapp.com /etc/nginx/sites-enabled/
+```
+
+Test the configuration:
+
+```bash
+sudo nginx -t
+```
+
+Reload Nginx:
+
+```bash
+sudo systemctl reload nginx
+```
+
+### 2.8 Install SSL Certificate
+
+```bash
+sudo apt install certbot python3-certbot-nginx
+sudo certbot --nginx -d otp.intaleqapp.com
+```
+
+Follow the prompts. Certbot will automatically modify the Nginx config for SSL.
+
+Set up auto-renewal:
+
+```bash
+sudo crontab -e
+# Add: 0 3 * * * certbot renew --quiet --post-hook "systemctl reload nginx"
+```
+
+### 2.9 Configure PHP-FPM
+
+Ensure PHP-FPM is running:
+
+```bash
+sudo systemctl enable php8.1-fpm
+sudo systemctl start php8.1-fpm
+```
+
+Check the socket path matches your nginx config:
+
+```bash
+ls -la /var/run/php/php8.1-fpm.sock
+```
+
+### 2.10 Verify the Backend
+
+Test the health endpoint:
+
+```bash
+curl https://otp.intaleqapp.com/health
+# Should return: {"status":"ok"}
+```
+
+Test the OTP request (will fail without valid app_key, but confirms routing works):
+
+```bash
+curl -X POST https://otp.intaleqapp.com/api/request-otp \
+  -H "Content-Type: application/json" \
+  -d '{"phone":"+962790000000","app_key":"wrong_key"}'
+# Should return: {"success":false,"message":"invalid_app_key"}
+```
+
+---
+
+## 3. Android Caller App Setup
+
+### 3.1 Build the App
+
+1. Open Android Studio
+2. Select "Open an existing project"
+3. Navigate to the `caller-app/` directory
+4. Wait for Gradle sync to complete
+5. Connect your Android device (with USB debugging enabled)
+6. Click Run ▶️
+
+### 3.2 First-Time Setup on the Device
+
+1. **Install the APK** on the cheap Android phone with SIM card
+2. **Grant all permissions** when prompted:
+   - Phone (CALL_PHONE)
+   - Phone State (READ_PHONE_STATE)
+   - SMS (SEND_SMS)
+3. **Disable Battery Optimization** — the app will prompt you; select "Don't optimize" for Flash OTP Caller
+4. On the main screen:
+   - **Device ID**: Auto-generated UUID (note this down)
+   - **Phone Number**: Enter the phone number of the SIM in this device (e.g., +96279XXXXXXX)
+   - **App Key**: Enter the DEVICE_KEY from your server's config.php
+   - **SIM Slot**: Select 0 (or 1 for dual SIM)
+5. Tap **"Register Device"** — you should see a success message
+6. Tap **"Start Service"** — the notification should show "Flash OTP Caller — Active"
+
+### 3.3 Verify Service is Running
+
+- Check the persistent notification in the status bar
+- The status indicator should show "Service Running ✅"
+- The live log area should start showing "Polling..." messages
+- Verify on the server that the device is registered:
+
+```bash
+mysql -u otp_user -p otp_db -e "SELECT * FROM caller_devices;"
+```
+
+### 3.4 Keep the App Running
+
+- **Lock the app** in recent apps (prevent it from being killed)
+- On Xiaomi/OPPO/Vivo: Enable "Auto-start" in security settings
+- On Samsung: Disable "Put app to sleep" in battery settings
+- Keep the phone plugged into charger if possible
+- Use a dedicated SIM card with an active plan that can make calls and send SMS
+
+---
+
+## 4. Flutter Receiver App Setup
+
+### 4.1 Build the App
+
+```bash
+cd receiver-app/
+flutter pub get
+flutter run
+```
+
+For APK build:
+
+```bash
+flutter build apk --release
+```
+
+For iOS (macOS only):
+
+```bash
+cd receiver-app/
+flutter pub get
+cd ios/
+pod install
+cd ..
+flutter run
+```
+
+### 4.2 Testing on Android
+
+1. Install the app on a test phone (Phone B)
+2. Open the app
+3. Enter the phone number of Phone B (with +962 prefix)
+4. Ensure "Android" is selected as device type
+5. Tap "Send OTP"
+6. Phone A (Caller device) should call Phone B within 3-6 seconds
+7. The call will come from a number like +96279XX{OTP4digits}
+8. Phone B's call log will detect the missed call
+9. The app extracts the last 4 digits as OTP
+10. Auto-verifies with the backend
+11. Success screen appears
+
+### 4.3 Testing on iOS
+
+1. Install the app on an iPhone
+2. Open the app
+3. Enter the phone number of the iPhone (with +962 prefix)
+4. Toggle device type to "iOS"
+5. Tap "Send OTP"
+6. The Caller Android device will send an SMS
+7. iOS keyboard will show the AutoFill suggestion
+8. Tap the suggestion (one tap only)
+9. The app auto-submits the OTP
+10. Success screen appears
+
+---
+
+## 5. End-to-End Testing
+
+### Complete Test Flow
+
+1. **Server**: Confirm health endpoint returns `{"status":"ok"}`
+2. **Caller Device**: Ensure service is running with "Service Running ✅"
+3. **Receiver App**: Enter phone number and tap "Send OTP"
+4. **Timing**: Call should arrive within 3-6 seconds
+5. **Auto-detect**: Receiver app should detect the missed call within 1-2 seconds
+6. **Verification**: Success screen should appear without any user input
+7. **Database check**: Verify the record in `otp_requests` has `verified_at` set
+
+### Testing Individual API Endpoints
+
+```bash
+# Request OTP
+curl -X POST https://otp.intaleqapp.com/api/request-otp \
+  -H "Content-Type: application/json" \
+  -d '{"phone":"+962790000001","app_key":"YOUR_APP_KEY","device_type":"android"}'
+
+# Verify OTP
+curl -X POST https://otp.intaleqapp.com/api/verify-otp \
+  -H "Content-Type: application/json" \
+  -d '{"phone":"+962790000001","otp":"1234","app_key":"YOUR_APP_KEY"}'
+
+# Check pending calls (Caller App)
+curl "https://otp.intaleqapp.com/api/pending-call?device_id=DEVICE_XXX&app_key=YOUR_DEVICE_KEY"
+
+# Check pending SMS (Caller App)
+curl "https://otp.intaleqapp.com/api/pending-sms?device_id=DEVICE_XXX&app_key=YOUR_DEVICE_KEY"
+
+# Register device
+curl -X POST https://otp.intaleqapp.com/api/register-device \
+  -H "Content-Type: application/json" \
+  -d '{"device_id":"DEVICE_001","phone_number":"+962790000000","sim_slot":0,"app_key":"YOUR_DEVICE_KEY"}'
+```
+
+### Monitoring
+
+Check server logs:
+
+```bash
+# Nginx access log
+sudo tail -f /var/log/nginx/otp.intaleqapp.com.access.log
+
+# PHP error log
+sudo tail -f /var/log/php8.1-fpm/error.log
+
+# Application log
+tail -f /var/www/otp.intaleqapp.com/logs/api.log
+```
+
+Check Redis:
+
+```bash
+redis-cli
+> KEYS otp:*
+> TTL otp:+962790000001
+> GET otp:+962790000001
+```
+
+Check MySQL:
+
+```sql
+-- Recent OTP requests
+SELECT * FROM otp_requests ORDER BY created_at DESC LIMIT 10;
+
+-- Active devices
+SELECT * FROM caller_devices WHERE is_active = 1;
+
+-- Today's stats
+SELECT status, COUNT(*) as count
+FROM otp_requests
+WHERE DATE(created_at) = CURDATE()
+GROUP BY status;
+```
+
+---
+
+## 6. Troubleshooting
+
+### Caller Device Not Receiving Tasks
+
+1. Check the device is registered: `SELECT * FROM caller_devices WHERE device_id = 'YOUR_DEVICE_ID';`
+2. Check `is_active = 1` and `last_seen` is recent
+3. Check the Caller App has internet access
+4. Check the app_key matches DEVICE_KEY in config.php
+5. Restart the CallerService
+
+### Calls Not Going Through
+
+1. Verify CALL_PHONE permission is granted
+2. Check the SIM card has credit/plan for making calls
+3. Check the phone number format in the task
+4. Try manually dialing the number from the phone app
+5. Check if Do Not Disturb mode is off
+
+### SMS Not Sending
+
+1. Verify SEND_SMS permission is granted
+2. Check the SIM card can send SMS
+3. Check the destination number format
+4. Test sending a manual SMS from the device
+
+### OTP Auto-detect Not Working (Flutter App)
+
+1. Verify READ_CALL_LOG and READ_PHONE_STATE permissions are granted
+2. Check the phone actually received a missed call
+3. Verify the call type is detected as "missed" (not "rejected")
+4. If the user answers the call, it won't be in the missed call log
+5. Try the manual entry fallback
+
+### iOS AutoFill Not Working
+
+1. Ensure the SMS format includes `@otp.intaleqapp.com #{OTP}` at the end
+2. The domain must match the app's associated domain
+3. Test with a real device (simulators don't receive SMS)
+4. Check that `AutofillHints.oneTimeCode` is set on the text field
+5. The SMS must come from a phone number, not an alphanumeric sender
+
+### Rate Limiting Issues
+
+1. Check Redis is running: `redis-cli ping`
+2. Clear rate limit for a phone: `redis-cli DEL rate_limit:otp:+962790000001`
+3. Adjust limits in config.php if needed
+
+### Database Connection Errors
+
+1. Verify MySQL is running: `sudo systemctl status mysql`
+2. Check credentials in config.php
+3. Test connection: `mysql -u otp_user -p -h localhost otp_db`
+4. Check PHP-FPM error log
+
+### High Server Load
+
+1. Check the polling interval (3 seconds default)
+2. Consider increasing to 5 seconds if many devices are connected
+3. Use Redis for session data, MySQL for persistent storage only
+4. Monitor with `top`, `htop`, or `mysqladmin processlist`
diff --git a/docs/SMART_OTP_GATEWAY.md b/docs/SMART_OTP_GATEWAY.md
new file mode 100644
index 0000000..84afe00
--- /dev/null
+++ b/docs/SMART_OTP_GATEWAY.md
@@ -0,0 +1,258 @@
+# دليل تصميم وهندسة نظام بوابة التحقق الذكي (Smart OTP Gateway)
+
+<div dir="rtl" align="right">
+يوفر هذا المستند تقييماً تفصيلياً وتصميماً هندسياً لبوابة التحقق الذكية المقترحة لدمج قنوات وتساب وتيليجرام، مع الحفاظ على أنظمة مكالمات الفلاش والرسائل النصية كقنوات بديلة.
+</div>
+
+---
+
+## ١. تقييم المفهوم: تجربة المستخدم البشرية ضد أنظمة كشف الروبوتات
+
+<div dir="rtl" align="right">
+يعد تحقيق التوازن بين تجربة المستخدم (UX) وفلاتر الحماية التلقائية (خصوصاً فلاتر حظر الأرقام وأنظمة التعرف البصري على النصوص في وتساب) أحد أكبر التحديات في أنظمة التحقق.
+- المبالغة في الحماية (مثل الصور المشوهة جداً) تزيد من صعوبة الاستخدام ونسبة إلغاء العملية من المستخدم.
+- تسهيل العملية بشكل مبالغ فيه (مثل إرسال الرمز كنص عادي) يزيد من نسب اكتشاف الرسائل كرسائل ترويجية أو سبام وحظر أرقام الإرسال.
+
+الحل الهندسي يكمن في تطبيق "واجهة تحقق متعددة الطبقات" مدعومة بـ "شبكة تحقق ديناميكية متكيفة".
+</div>
+
+```
+┌─────────────────────────────────────────────────────────────┐
+│                      OTP Delivery Message                   │
+│                                                             │
+│  ┌───────────────────────┐                                  │
+│  │     IMAGE LAYER       │  <-- 80% Anti-Detection Entropy  │
+│  │    [ 5  4  1  2 ]     │      (Dynamic Generation/Reveal) │
+│  └───────────────────────┘                                  │
+│                                                             │
+│  Click the button below to verify instantly:                │
+│  [ Verify Now (Deep Link) ] <-- 100% Seamless UX            │
+│                                                             │
+│  *Hidden metadata container* <-- 20% OCR Noise              │
+└─────────────────────────────────────────────────────────────┘
+```
+
+<div dir="rtl" align="right">
+الركائز الأساسية لواجهة التحقق متعددة الطبقات:
+١. طبقة العرض المرئي الأساسي (الصور والوسائط الديناميكية): يعرض رمز التحقق داخل صورة يتم توليدها ديناميكياً مع خطوط تشويش خفيفة.
+٢. البيانات الخفية المصاحبة للرسالة: تحتوي الرسالة على الرمز مشفراً أو مخفياً باستخدام علامات ترميز يونيكود مخفية (مثل المسافات الصفرية أو علامات الاتجاه) لقراءتها تلقائياً بواسطة التطبيق دون أن تثير انتباه العين البشرية أو الروبوتات.
+٣. روابط التحقق الفورية (الروابط العميقة): تحتوي الرسالة على رابط عميق آمن يقوم بفتح التطبيق وتأكيد العملية تلقائياً عند النقر عليه دون الحاجة لكتابة أو نسخ أي رمز.
+٤. التوجيه الديناميكي المتكيف مع المخاطر: يقوم النظام بتغيير طريقة التحقق تلقائياً بناءً على مستوى خطورة الطلب.
+</div>
+
+---
+
+## ٢. البنية التحتية الحالية للنظام
+
+<div dir="rtl" align="right">
+يتكون النظام الحالي لمكالمات الفلاش من ثلاثة أجزاء رئيسية:
+١. خادم الخلفية (PHP API): يتولى إنشاء الرموز، وإدارة الأجهزة المتصلة، وتسجيل المهام، والتحقق من الرموز.
+٢. تطبيق الاتصال (Android Caller App): يعمل على هواتف أندرويد حقيقية متصلة بالإنترنت وتحتوي على شرائح اتصال نشطة، حيث يقوم بطلب المهام المعلقة وتنفيذ المكالمات والرسائل النصية تلقائياً.
+٣. تطبيق الاستقبال (Flutter Receiver App): يثبت لدى المستخدم النهائي، ويقوم بالتحقق التلقائي في أندرويد عبر قراءة سجل المكالمات للتعرف على مكالمة الفلاش الفائتة، بينما يتيح التعبئة التلقائية للرسائل النصية في آيفون.
+</div>
+
+### ٢.١ مخطط سير العمل الحالي في أندرويد (مكالمة الفلاش)
+
+```mermaid
+sequenceDiagram
+    autonumber
+    actor User as User Device (Android)
+    participant App as Flutter Receiver App
+    participant BE as PHP Backend API
+    participant DB as Database / Redis
+    participant Caller as Android Caller Node
+
+    User->>App: Input Phone Number & Submit
+    App->>BE: POST /api/request-otp (phone, device_type: "android")
+    BE->>BE: Generate 4-digit OTP (e.g., 4829)
+    BE->>DB: Store OTP in Redis (TTL: 120s)
+    BE->>DB: Assign Task (round-robin) to Active Caller Node
+    BE->>BE: Format Caller ID Prefix + 2 Random Digits + OTP (e.g., +96279XX4829)
+    BE-->>App: JSON Response (otp_id, expires_in, method: "flash_call")
+    App->>App: Request READ_CALL_LOG permission & Start Polling
+    
+    loop Polling Tasks (Every 3s)
+        Caller->>BE: GET /api/pending-call?device_id=X
+        BE-->>Caller: JSON (pending call: phone + dynamic Caller ID)
+    end
+
+    Caller->>User: Initiates Voice Call (displays +96279XX4829)
+    Caller->>Caller: Wait 2.5s & Programmatically Terminate Call (Missed Call)
+    Caller->>BE: POST /api/call-done (status: "success")
+    
+    App->>App: Detects Missed Call in Call Log
+    App->>App: Extracts last 4 digits of Caller ID (4829)
+    App->>BE: POST /api/verify-otp (phone, otp)
+    BE->>DB: Verify OTP in Redis & Update DB Status
+    BE-->>App: {"success": true, "message": "verified"}
+    App->>User: Display Success Screen
+```
+
+---
+
+## ٣. بنية بوابة التحقق الذكي المقترحة
+
+<div dir="rtl" align="right">
+تقوم البوابة الذكية بفحص توفر حساب للرقم على وتساب وتيليجرام أولاً لتحديد قناة الإرسال المثالية بدلاً من الاعتماد الكلي على نظام تشغيل الهاتف فقط.
+</div>
+
+### مخطط اتخاذ القرار وقنوات التوجيه
+
+```mermaid
+graph TD
+    A[Start: Request OTP] --> B{Check WhatsApp Availability}
+    B -- Exists --> C[Determine Risk Level]
+    C -- Low Risk --> D1[Send Obfuscated Text OTP]
+    C -- Medium Risk --> D2[Send Dynamic OTP Image + Deep Link]
+    C -- High Risk --> D3[Send Short APNG/MP4 + Deep Link]
+    
+    B -- Does Not Exist --> F{Check Telegram Availability}
+    F -- Exists --> G[Send OTP via Telegram Bot/Client]
+    
+    F -- Does Not Exist --> H{Check Device OS}
+    H -- Android --> I[Trigger Flash Call via Caller Node]
+    H -- iOS --> J[Trigger SMS via Caller Node]
+    
+    D1 --> K[End: Await Verification]
+    D2 --> K
+    D3 --> K
+    G --> K
+    I --> K
+    J --> K
+```
+
+### ٣.١ تصنيف مستويات المخاطر الديناميكية
+
+| مستوى الخطورة | القناة والمحتوى | مستوى الأمان | مستوى صعوبة تجربة المستخدم | حالات الاستخدام المستهدفة |
+| :--- | :--- | :--- | :--- | :--- |
+| **المستوى الأول (منخفض)** | رمز نصي عادي (مع علامات يونيكود مخفية) | منخفض | منخفض جداً (تعبئة تلقائية) | عناوين إنترنت موثوقة، مستخدمون متكررون |
+| **المستوى الثاني (متوسط)** | صورة ديناميكية ثابتة + رابط تحقق فوري | متوسط | منخفض (التحقق بنقرة واحدة) | التسجيلات القياسية، التوجيه الافتراضي |
+| **المستوى الثالث (مرتفع)** | صورة متحركة APNG/MP4 تظهر تدريجياً + رابط تحقق | مرتفع | منخفض (التحقق بنقرة واحدة) | عناوين إنترنت مشبوهة، طلبات متكررة بكثافة |
+| **المستوى الرابع (مشبوه)** | مكالمة فلاش خارجية / رمز صوتي | أقصى حد | متوسط (إدخال يدوي وتحدي) | تخطي حدود المحاولات المسموحة |
+
+---
+
+## ٤. المواصفات البرمجية للتكامل
+
+### ٤.١ بوابة وتساب (Node.js Baileys Gateway)
+
+#### أ. إضافة واجهة التحقق من الأرقام في خادم الويب
+في ملف `server.js`:
+
+```javascript
+app.post('/api/contacts/check', async (req, res) => {
+    const { session_key, phone } = req.body;
+    if (!session_key || !phone) {
+        return res.status(400).json({ error: 'Missing session_key or phone' });
+    }
+    try {
+        const result = await checkWhatsApp(session_key, phone);
+        res.json({ status: 'success', data: result });
+    } catch (err) {
+        res.status(500).json({ error: err.message || 'Failed to check contact' });
+    }
+});
+```
+
+#### ب. توليد صورة رمز التحقق ورابط التحقق التلقائي (PHP Backend)
+
+```php
+function generateWhatsAppOtpPayload($otp, $phone, $riskLevel) {
+    // Generate Deep Link Token
+    $token = bin2hex(random_bytes(16));
+    
+    // Store deep link token in Redis mapped to phone & OTP (expires in 120s)
+    $redis = RedisClient::getInstance();
+    $redis->setex("verify_token:{$token}", 120, json_encode([
+        'phone' => $phone,
+        'otp' => $otp
+    ]));
+    
+    $deepLink = "https://verify.nabeh.app/otp?token=" . $token;
+    
+    if ($riskLevel === 'level_1') {
+        // Obfuscate OTP text using zero-width joiners (ZWJ) or LTR/RTL control characters
+        $obfuscatedOtp = "\u{202D}" . implode("\u{200B}", str_split($otp)) . "\u{202C}";
+        return [
+            'type' => 'text',
+            'message' => "رمز التحقق الخاص بك هو: " . $obfuscatedOtp . "\n\nأو اضغط للتحقق الفوري:\n" . $deepLink
+        ];
+    }
+    
+    // Create base64 dynamic image for Level 2 & 3
+    $imageBase64 = generateOtpImageBase64($otp);
+    
+    return [
+        'type' => 'image',
+        'image' => $imageBase64,
+        'message' => "اضغط على الرابط أدناه لتأكيد هويتك تلقائيًا دون نسخ الرمز:\n\n" . $deepLink
+    ];
+}
+```
+
+---
+
+## ٥. أتمتة التحقق في تطبيق الهاتف (Flutter Client)
+
+<div dir="rtl" align="right">
+لتحقيق واجهة مستخدم بدون كتابة أو تعبئة يدوية للرموز، يتم تطبيق آليتين أساسيتين في تطبيق فلاتر:
+</div>
+
+### ٥.١ معالجة الروابط العميقة (Deep Links)
+<div dir="rtl" align="right">
+يقوم التطبيق بتسجيل الدومين الخاص به. عند النقر على الرابط من داخل محادثة وتساب أو تيليجرام:
+١. يكتشف نظام التشغيل الرابط ويفتح تطبيق الهاتف تلقائياً.
+٢. يقوم التطبيق باستخراج التوكين وإرساله مباشرة للخلفية.
+٣. تكتمل عملية التحقق بنجاح وينتقل المستخدم للشاشة التالية فوراُ.
+</div>
+
+### ٥.٢ قارئ الإشعارات التلقائي (Notification Listener - Android)
+<div dir="rtl" align="right">
+بالنسبة لهواتف أندرويد، يمكن الاستماع للإشعارات الواردة برمجياً لقراءة الرسائل وتمرير التوكين أو الرمز المخفي دون الحاجة لفتح وتساب:
+</div>
+
+```dart
+void onNotificationReceived(NotificationEvent event) {
+  if (event.packageName == "com.whatsapp" && event.title == "Nabeh") {
+    final body = event.text ?? "";
+    final tokenRegex = RegExp(r"token=([a-f0-9]+)");
+    if (tokenRegex.hasMatch(body)) {
+      final token = tokenRegex.firstMatch(body)!.group(1);
+      _verifyToken(token!);
+    }
+  }
+}
+```
+
+---
+
+## ٦. تعديلات قاعدة البيانات
+
+```sql
+ALTER TABLE otp_requests 
+ADD COLUMN channel ENUM('flash_call', 'sms', 'whatsapp', 'telegram') NOT NULL DEFAULT 'flash_call' AFTER method,
+ADD COLUMN risk_level ENUM('level_1', 'level_2', 'level_3', 'level_4') NOT NULL DEFAULT 'level_2' AFTER channel,
+ADD COLUMN deep_link_token VARCHAR(64) NULL DEFAULT NULL AFTER risk_level;
+```
+
+---
+
+## ٧. خطة التطوير والتشغيل
+
+### المرحلة الأولى: تهيئة قنوات الفحص والروابط العميقة
+<div dir="rtl" align="right">
+١. كتابة وتفعيل منطق الروابط العميقة (Deep Links) في خادم PHP وتطبيق فلاتر.
+٢. ربط النطاقات المرتبطة (Associated Domains) في آبل وجوجل.
+</div>
+
+### المرحلة الثانية: تحديثات وتساب (Baileys Node.js)
+<div dir="rtl" align="right">
+١. إضافة واجهة التحقق من وجود الرقم على خادم وتساب.
+٢. تفعيل مكتبة توليد الصور برمجياً في خادم PHP لإرسال الصور التلقائية عبر وتساب.
+</div>
+
+### المرحلة الثالثة: أتمتة تطبيق الهاتف والبدائل
+<div dir="rtl" align="right">
+١. دمج قارئ الإشعارات في فلاتر وتجربة الأتمتة الكاملة.
+٢. ربط قنوات الاتصال الفائت والرسائل النصية كقنوات بديلة نهائية في حال عدم نجاح التحقق عبر وتساب أو تيليجرام.
+</div>
diff --git a/receiver_app_new/.gitignore b/receiver_app_new/.gitignore
new file mode 100644
index 0000000..3820a95
--- /dev/null
+++ b/receiver_app_new/.gitignore
@@ -0,0 +1,45 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.build/
+.buildlog/
+.history
+.svn/
+.swiftpm/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins-dependencies
+.pub-cache/
+.pub/
+/build/
+/coverage/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release
diff --git a/receiver_app_new/.metadata b/receiver_app_new/.metadata
new file mode 100644
index 0000000..c0fe018
--- /dev/null
+++ b/receiver_app_new/.metadata
@@ -0,0 +1,45 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "90673a4eef275d1a6692c26ac80d6d746d41a73a"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+      base_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+    - platform: android
+      create_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+      base_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+    - platform: ios
+      create_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+      base_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+    - platform: linux
+      create_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+      base_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+    - platform: macos
+      create_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+      base_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+    - platform: web
+      create_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+      base_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+    - platform: windows
+      create_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+      base_revision: 90673a4eef275d1a6692c26ac80d6d746d41a73a
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'
diff --git a/receiver_app_new/README.md b/receiver_app_new/README.md
new file mode 100644
index 0000000..5276b72
--- /dev/null
+++ b/receiver_app_new/README.md
@@ -0,0 +1,17 @@
+# receiver_app_new
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Learn Flutter](https://docs.flutter.dev/get-started/learn-flutter)
+- [Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Flutter learning resources](https://docs.flutter.dev/reference/learning-resources)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.
diff --git a/receiver_app_new/analysis_options.yaml b/receiver_app_new/analysis_options.yaml
new file mode 100644
index 0000000..0d29021
--- /dev/null
+++ b/receiver_app_new/analysis_options.yaml
@@ -0,0 +1,28 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at https://dart.dev/lints.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options
diff --git a/receiver_app_new/android/.gitignore b/receiver_app_new/android/.gitignore
new file mode 100644
index 0000000..be3943c
--- /dev/null
+++ b/receiver_app_new/android/.gitignore
@@ -0,0 +1,14 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+.cxx/
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/to/reference-keystore
+key.properties
+**/*.keystore
+**/*.jks
diff --git a/receiver_app_new/android/app/build.gradle.kts b/receiver_app_new/android/app/build.gradle.kts
new file mode 100644
index 0000000..939581d
--- /dev/null
+++ b/receiver_app_new/android/app/build.gradle.kts
@@ -0,0 +1,49 @@
+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+android {
+    namespace = "com.intaleq.receiver"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        isCoreLibraryDesugaringEnabled = true
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_17.toString()
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.intaleq.receiver"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig = signingConfigs.getByName("debug")
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}
+
+dependencies {
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.4")
+}
diff --git a/receiver_app_new/android/app/src/debug/AndroidManifest.xml b/receiver_app_new/android/app/src/debug/AndroidManifest.xml
new file mode 100644
index 0000000..399f698
--- /dev/null
+++ b/receiver_app_new/android/app/src/debug/AndroidManifest.xml
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
diff --git a/receiver_app_new/android/app/src/main/AndroidManifest.xml b/receiver_app_new/android/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..58762fd
--- /dev/null
+++ b/receiver_app_new/android/app/src/main/AndroidManifest.xml
@@ -0,0 +1,45 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="receiver_app_new"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:taskAffinity=""
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
+</manifest>
diff --git a/receiver_app_new/android/app/src/main/kotlin/com/intaleq/receiver/MainActivity.kt b/receiver_app_new/android/app/src/main/kotlin/com/intaleq/receiver/MainActivity.kt
new file mode 100644
index 0000000..5fe8aeb
--- /dev/null
+++ b/receiver_app_new/android/app/src/main/kotlin/com/intaleq/receiver/MainActivity.kt
@@ -0,0 +1,5 @@
+package com.intaleq.receiver
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity : FlutterActivity()
diff --git a/receiver_app_new/android/app/src/main/res/drawable-v21/launch_background.xml b/receiver_app_new/android/app/src/main/res/drawable-v21/launch_background.xml
new file mode 100644
index 0000000..f74085f
--- /dev/null
+++ b/receiver_app_new/android/app/src/main/res/drawable-v21/launch_background.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>
diff --git a/receiver_app_new/android/app/src/main/res/drawable/launch_background.xml b/receiver_app_new/android/app/src/main/res/drawable/launch_background.xml
new file mode 100644
index 0000000..304732f
--- /dev/null
+++ b/receiver_app_new/android/app/src/main/res/drawable/launch_background.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>
diff --git a/receiver_app_new/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/receiver_app_new/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..db77bb4
Binary files /dev/null and b/receiver_app_new/android/app/src/main/res/mipmap-hdpi/ic_launcher.png differ
diff --git a/receiver_app_new/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/receiver_app_new/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..17987b7
Binary files /dev/null and b/receiver_app_new/android/app/src/main/res/mipmap-mdpi/ic_launcher.png differ
diff --git a/receiver_app_new/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/receiver_app_new/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..09d4391
Binary files /dev/null and b/receiver_app_new/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png differ
diff --git a/receiver_app_new/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/receiver_app_new/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..d5f1c8d
Binary files /dev/null and b/receiver_app_new/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png differ
diff --git a/receiver_app_new/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/receiver_app_new/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..4d6372e
Binary files /dev/null and b/receiver_app_new/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png differ
diff --git a/receiver_app_new/android/app/src/main/res/values-night/styles.xml b/receiver_app_new/android/app/src/main/res/values-night/styles.xml
new file mode 100644
index 0000000..06952be
--- /dev/null
+++ b/receiver_app_new/android/app/src/main/res/values-night/styles.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>
diff --git a/receiver_app_new/android/app/src/main/res/values/styles.xml b/receiver_app_new/android/app/src/main/res/values/styles.xml
new file mode 100644
index 0000000..cb1ef88
--- /dev/null
+++ b/receiver_app_new/android/app/src/main/res/values/styles.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>
diff --git a/receiver_app_new/android/app/src/profile/AndroidManifest.xml b/receiver_app_new/android/app/src/profile/AndroidManifest.xml
new file mode 100644
index 0000000..399f698
--- /dev/null
+++ b/receiver_app_new/android/app/src/profile/AndroidManifest.xml
@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>
diff --git a/receiver_app_new/android/build.gradle.kts b/receiver_app_new/android/build.gradle.kts
new file mode 100644
index 0000000..dbee657
--- /dev/null
+++ b/receiver_app_new/android/build.gradle.kts
@@ -0,0 +1,24 @@
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+val newBuildDir: Directory =
+    rootProject.layout.buildDirectory
+        .dir("../../build")
+        .get()
+rootProject.layout.buildDirectory.value(newBuildDir)
+
+subprojects {
+    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
+    project.layout.buildDirectory.value(newSubprojectBuildDir)
+}
+subprojects {
+    project.evaluationDependsOn(":app")
+}
+
+tasks.register<Delete>("clean") {
+    delete(rootProject.layout.buildDirectory)
+}
diff --git a/receiver_app_new/android/gradle.properties b/receiver_app_new/android/gradle.properties
new file mode 100644
index 0000000..fbee1d8
--- /dev/null
+++ b/receiver_app_new/android/gradle.properties
@@ -0,0 +1,2 @@
+org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
+android.useAndroidX=true
diff --git a/receiver_app_new/android/gradle/wrapper/gradle-wrapper.properties b/receiver_app_new/android/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..e4ef43f
--- /dev/null
+++ b/receiver_app_new/android/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14-all.zip
diff --git a/receiver_app_new/android/settings.gradle.kts b/receiver_app_new/android/settings.gradle.kts
new file mode 100644
index 0000000..ca7fe06
--- /dev/null
+++ b/receiver_app_new/android/settings.gradle.kts
@@ -0,0 +1,26 @@
+pluginManagement {
+    val flutterSdkPath =
+        run {
+            val properties = java.util.Properties()
+            file("local.properties").inputStream().use { properties.load(it) }
+            val flutterSdkPath = properties.getProperty("flutter.sdk")
+            require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
+            flutterSdkPath
+        }
+
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
+
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+plugins {
+    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
+    id("com.android.application") version "8.11.1" apply false
+    id("org.jetbrains.kotlin.android") version "2.2.20" apply false
+}
+
+include(":app")
diff --git a/receiver_app_new/ios/.gitignore b/receiver_app_new/ios/.gitignore
new file mode 100644
index 0000000..7a7f987
--- /dev/null
+++ b/receiver_app_new/ios/.gitignore
@@ -0,0 +1,34 @@
+**/dgph
+*.mode1v3
+*.mode2v3
+*.moved-aside
+*.pbxuser
+*.perspectivev3
+**/*sync/
+.sconsign.dblite
+.tags*
+**/.vagrant/
+**/DerivedData/
+Icon?
+**/Pods/
+**/.symlinks/
+profile
+xcuserdata
+**/.generated/
+Flutter/App.framework
+Flutter/Flutter.framework
+Flutter/Flutter.podspec
+Flutter/Generated.xcconfig
+Flutter/ephemeral/
+Flutter/app.flx
+Flutter/app.zip
+Flutter/flutter_assets/
+Flutter/flutter_export_environment.sh
+ServiceDefinitions.json
+Runner/GeneratedPluginRegistrant.*
+
+# Exceptions to above rules.
+!default.mode1v3
+!default.mode2v3
+!default.pbxuser
+!default.perspectivev3
diff --git a/receiver_app_new/ios/Flutter/AppFrameworkInfo.plist b/receiver_app_new/ios/Flutter/AppFrameworkInfo.plist
new file mode 100644
index 0000000..391a902
--- /dev/null
+++ b/receiver_app_new/ios/Flutter/AppFrameworkInfo.plist
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>App</string>
+  <key>CFBundleIdentifier</key>
+  <string>io.flutter.flutter.app</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>App</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>1.0</string>
+</dict>
+</plist>
diff --git a/receiver_app_new/ios/Flutter/Debug.xcconfig b/receiver_app_new/ios/Flutter/Debug.xcconfig
new file mode 100644
index 0000000..ec97fc6
--- /dev/null
+++ b/receiver_app_new/ios/Flutter/Debug.xcconfig
@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"
diff --git a/receiver_app_new/ios/Flutter/Release.xcconfig b/receiver_app_new/ios/Flutter/Release.xcconfig
new file mode 100644
index 0000000..c4855bf
--- /dev/null
+++ b/receiver_app_new/ios/Flutter/Release.xcconfig
@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"
diff --git a/receiver_app_new/ios/Podfile b/receiver_app_new/ios/Podfile
new file mode 100644
index 0000000..620e46e
--- /dev/null
+++ b/receiver_app_new/ios/Podfile
@@ -0,0 +1,43 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '13.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end
diff --git a/receiver_app_new/ios/Podfile.lock b/receiver_app_new/ios/Podfile.lock
new file mode 100644
index 0000000..fd9347b
--- /dev/null
+++ b/receiver_app_new/ios/Podfile.lock
@@ -0,0 +1,29 @@
+PODS:
+  - Flutter (1.0.0)
+  - permission_handler_apple (9.3.0):
+    - Flutter
+  - shared_preferences_foundation (0.0.1):
+    - Flutter
+    - FlutterMacOS
+
+DEPENDENCIES:
+  - Flutter (from `Flutter`)
+  - permission_handler_apple (from `.symlinks/plugins/permission_handler_apple/ios`)
+  - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
+
+EXTERNAL SOURCES:
+  Flutter:
+    :path: Flutter
+  permission_handler_apple:
+    :path: ".symlinks/plugins/permission_handler_apple/ios"
+  shared_preferences_foundation:
+    :path: ".symlinks/plugins/shared_preferences_foundation/darwin"
+
+SPEC CHECKSUMS:
+  Flutter: cabc95a1d2626b1b06e7179b784ebcf0c0cde467
+  permission_handler_apple: 4ed2196e43d0651e8ff7ca3483a069d469701f2d
+  shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb
+
+PODFILE CHECKSUM: 3c63482e143d1b91d2d2560aee9fb04ecc74ac7e
+
+COCOAPODS: 1.16.2
diff --git a/receiver_app_new/ios/Runner.xcodeproj/project.pbxproj b/receiver_app_new/ios/Runner.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..7f21a68
--- /dev/null
+++ b/receiver_app_new/ios/Runner.xcodeproj/project.pbxproj
@@ -0,0 +1,753 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 54;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
+		331C808B294A63AB00263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C807B294A618700263BE5 /* RunnerTests.swift */; };
+		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
+		74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
+		7884E8682EC3CC0700C636F2 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */; };
+		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
+		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
+		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
+		C1F316133B487874ED8A74A6 /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = CB2FAD8495A0632447656C56 /* Pods_Runner.framework */; };
+		DB5E52690D37376F6953FAAE /* Pods_RunnerTests.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 91B2FA75278AC3239EEC00CD /* Pods_RunnerTests.framework */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		331C8085294A63A400263BE5 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 97C146E61CF9000F007C117D /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 97C146ED1CF9000F007C117D;
+			remoteInfo = Runner;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		9705A1C41CF9048500538489 /* Embed Frameworks */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+			);
+			name = "Embed Frameworks";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
+		1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
+		1A54C71E55FFF4462C2CCEFF /* Pods-RunnerTests.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RunnerTests.profile.xcconfig"; path = "Target Support Files/Pods-RunnerTests/Pods-RunnerTests.profile.xcconfig"; sourceTree = "<group>"; };
+		1D3FDD200DC57EFCC3345D5E /* Pods-Runner.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.release.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"; sourceTree = "<group>"; };
+		331C807B294A618700263BE5 /* RunnerTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RunnerTests.swift; sourceTree = "<group>"; };
+		331C8081294A63A400263BE5 /* RunnerTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = RunnerTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
+		54380F195E4C3CF1735EDB9B /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
+		58139DEC46478EC4C58ABD53 /* Pods-RunnerTests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RunnerTests.debug.xcconfig"; path = "Target Support Files/Pods-RunnerTests/Pods-RunnerTests.debug.xcconfig"; sourceTree = "<group>"; };
+		6D4F9875F678077728BADDC5 /* Pods-RunnerTests.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RunnerTests.release.xcconfig"; path = "Target Support Files/Pods-RunnerTests/Pods-RunnerTests.release.xcconfig"; sourceTree = "<group>"; };
+		74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
+		74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SceneDelegate.swift; sourceTree = "<group>"; };
+		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
+		91B2FA75278AC3239EEC00CD /* Pods_RunnerTests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_RunnerTests.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
+		9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
+		97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
+		97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
+		97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
+		97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		A18908AE936C3BF25319DFEF /* Pods-Runner.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.profile.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.profile.xcconfig"; sourceTree = "<group>"; };
+		CB2FAD8495A0632447656C56 /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		3DEC94A83268B3E53CD4EC5E /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				DB5E52690D37376F6953FAAE /* Pods_RunnerTests.framework in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		97C146EB1CF9000F007C117D /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				C1F316133B487874ED8A74A6 /* Pods_Runner.framework in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		331C8082294A63A400263BE5 /* RunnerTests */ = {
+			isa = PBXGroup;
+			children = (
+				331C807B294A618700263BE5 /* RunnerTests.swift */,
+			);
+			path = RunnerTests;
+			sourceTree = "<group>";
+		};
+		6E02E11B64335E94F3ADE1BF /* Pods */ = {
+			isa = PBXGroup;
+			children = (
+				54380F195E4C3CF1735EDB9B /* Pods-Runner.debug.xcconfig */,
+				1D3FDD200DC57EFCC3345D5E /* Pods-Runner.release.xcconfig */,
+				A18908AE936C3BF25319DFEF /* Pods-Runner.profile.xcconfig */,
+				58139DEC46478EC4C58ABD53 /* Pods-RunnerTests.debug.xcconfig */,
+				6D4F9875F678077728BADDC5 /* Pods-RunnerTests.release.xcconfig */,
+				1A54C71E55FFF4462C2CCEFF /* Pods-RunnerTests.profile.xcconfig */,
+			);
+			name = Pods;
+			path = Pods;
+			sourceTree = "<group>";
+		};
+		9740EEB11CF90186004384FC /* Flutter */ = {
+			isa = PBXGroup;
+			children = (
+				3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
+				9740EEB21CF90195004384FC /* Debug.xcconfig */,
+				7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
+				9740EEB31CF90195004384FC /* Generated.xcconfig */,
+			);
+			name = Flutter;
+			sourceTree = "<group>";
+		};
+		97C146E51CF9000F007C117D = {
+			isa = PBXGroup;
+			children = (
+				9740EEB11CF90186004384FC /* Flutter */,
+				97C146F01CF9000F007C117D /* Runner */,
+				97C146EF1CF9000F007C117D /* Products */,
+				331C8082294A63A400263BE5 /* RunnerTests */,
+				6E02E11B64335E94F3ADE1BF /* Pods */,
+				E19875AD42182341B17CC104 /* Frameworks */,
+			);
+			sourceTree = "<group>";
+		};
+		97C146EF1CF9000F007C117D /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				97C146EE1CF9000F007C117D /* Runner.app */,
+				331C8081294A63A400263BE5 /* RunnerTests.xctest */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		97C146F01CF9000F007C117D /* Runner */ = {
+			isa = PBXGroup;
+			children = (
+				97C146FA1CF9000F007C117D /* Main.storyboard */,
+				97C146FD1CF9000F007C117D /* Assets.xcassets */,
+				97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */,
+				97C147021CF9000F007C117D /* Info.plist */,
+				1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */,
+				1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */,
+				74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
+				7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */,
+				74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
+			);
+			path = Runner;
+			sourceTree = "<group>";
+		};
+		E19875AD42182341B17CC104 /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+				CB2FAD8495A0632447656C56 /* Pods_Runner.framework */,
+				91B2FA75278AC3239EEC00CD /* Pods_RunnerTests.framework */,
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		331C8080294A63A400263BE5 /* RunnerTests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 331C8087294A63A400263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */;
+			buildPhases = (
+				E355C13815ED1617EEB83E5C /* [CP] Check Pods Manifest.lock */,
+				331C807D294A63A400263BE5 /* Sources */,
+				331C807F294A63A400263BE5 /* Resources */,
+				3DEC94A83268B3E53CD4EC5E /* Frameworks */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				331C8086294A63A400263BE5 /* PBXTargetDependency */,
+			);
+			name = RunnerTests;
+			productName = RunnerTests;
+			productReference = 331C8081294A63A400263BE5 /* RunnerTests.xctest */;
+			productType = "com.apple.product-type.bundle.unit-test";
+		};
+		97C146ED1CF9000F007C117D /* Runner */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */;
+			buildPhases = (
+				09F30E8C67E295B11062BC79 /* [CP] Check Pods Manifest.lock */,
+				9740EEB61CF901F6004384FC /* Run Script */,
+				97C146EA1CF9000F007C117D /* Sources */,
+				97C146EB1CF9000F007C117D /* Frameworks */,
+				97C146EC1CF9000F007C117D /* Resources */,
+				9705A1C41CF9048500538489 /* Embed Frameworks */,
+				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
+				044E088535EBDE98F25D3197 /* [CP] Embed Pods Frameworks */,
+				03DEDA86686B8509D18B6C8A /* [CP] Copy Pods Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = Runner;
+			productName = Runner;
+			productReference = 97C146EE1CF9000F007C117D /* Runner.app */;
+			productType = "com.apple.product-type.application";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		97C146E61CF9000F007C117D /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				BuildIndependentTargetsInParallel = YES;
+				LastUpgradeCheck = 1510;
+				ORGANIZATIONNAME = "";
+				TargetAttributes = {
+					331C8080294A63A400263BE5 = {
+						CreatedOnToolsVersion = 14.0;
+						TestTargetID = 97C146ED1CF9000F007C117D;
+					};
+					97C146ED1CF9000F007C117D = {
+						CreatedOnToolsVersion = 7.3.1;
+						LastSwiftMigration = 1100;
+					};
+				};
+			};
+			buildConfigurationList = 97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */;
+			compatibilityVersion = "Xcode 9.3";
+			developmentRegion = en;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				en,
+				Base,
+			);
+			mainGroup = 97C146E51CF9000F007C117D;
+			productRefGroup = 97C146EF1CF9000F007C117D /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				97C146ED1CF9000F007C117D /* Runner */,
+				331C8080294A63A400263BE5 /* RunnerTests */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+		331C807F294A63A400263BE5 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		97C146EC1CF9000F007C117D /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */,
+				3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */,
+				97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */,
+				97C146FC1CF9000F007C117D /* Main.storyboard in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXShellScriptBuildPhase section */
+		03DEDA86686B8509D18B6C8A /* [CP] Copy Pods Resources */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources-${CONFIGURATION}-input-files.xcfilelist",
+			);
+			name = "[CP] Copy Pods Resources";
+			outputFileListPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources-${CONFIGURATION}-output-files.xcfilelist",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-resources.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
+		044E088535EBDE98F25D3197 /* [CP] Embed Pods Frameworks */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-input-files.xcfilelist",
+			);
+			name = "[CP] Embed Pods Frameworks";
+			outputFileListPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-output-files.xcfilelist",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
+		09F30E8C67E295B11062BC79 /* [CP] Check Pods Manifest.lock */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-Runner-checkManifestLockResult.txt",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
+			showEnvVarsInLog = 0;
+		};
+		3B06AD1E1E4923F5004D2608 /* Thin Binary */ = {
+			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${TARGET_BUILD_DIR}/${INFOPLIST_PATH}",
+			);
+			name = "Thin Binary";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
+		};
+		9740EEB61CF901F6004384FC /* Run Script */ = {
+			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Run Script";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
+		};
+		E355C13815ED1617EEB83E5C /* [CP] Check Pods Manifest.lock */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-RunnerTests-checkManifestLockResult.txt",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
+			showEnvVarsInLog = 0;
+		};
+/* End PBXShellScriptBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		331C807D294A63A400263BE5 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				331C808B294A63AB00263BE5 /* RunnerTests.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		97C146EA1CF9000F007C117D /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */,
+				1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
+				7884E8682EC3CC0700C636F2 /* SceneDelegate.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXTargetDependency section */
+		331C8086294A63A400263BE5 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 97C146ED1CF9000F007C117D /* Runner */;
+			targetProxy = 331C8085294A63A400263BE5 /* PBXContainerItemProxy */;
+		};
+/* End PBXTargetDependency section */
+
+/* Begin PBXVariantGroup section */
+		97C146FA1CF9000F007C117D /* Main.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				97C146FB1CF9000F007C117D /* Base */,
+			);
+			name = Main.storyboard;
+			sourceTree = "<group>";
+		};
+		97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				97C147001CF9000F007C117D /* Base */,
+			);
+			name = LaunchScreen.storyboard;
+			sourceTree = "<group>";
+		};
+/* End PBXVariantGroup section */
+
+/* Begin XCBuildConfiguration section */
+		249021D3217E4FDB00AE95B9 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				SUPPORTED_PLATFORMS = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Profile;
+		};
+		249021D4217E4FDB00AE95B9 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				DEVELOPMENT_TEAM = 63CVT8G5P8;
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.intaleq.receiverAppNew;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Profile;
+		};
+		331C8088294A63A400263BE5 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 58139DEC46478EC4C58ABD53 /* Pods-RunnerTests.debug.xcconfig */;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.intaleq.receiverAppNew.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
+			};
+			name = Debug;
+		};
+		331C8089294A63A400263BE5 /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 6D4F9875F678077728BADDC5 /* Pods-RunnerTests.release.xcconfig */;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.intaleq.receiverAppNew.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
+			};
+			name = Release;
+		};
+		331C808A294A63A400263BE5 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 1A54C71E55FFF4462C2CCEFF /* Pods-RunnerTests.profile.xcconfig */;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CODE_SIGN_STYLE = Automatic;
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.intaleq.receiverAppNew.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/Runner.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/Runner";
+			};
+			name = Profile;
+		};
+		97C147031CF9000F007C117D /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		97C147041CF9000F007C117D /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				SUPPORTED_PLATFORMS = iphoneos;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		97C147061CF9000F007C117D /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				DEVELOPMENT_TEAM = 63CVT8G5P8;
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.intaleq.receiverAppNew;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Debug;
+		};
+		97C147071CF9000F007C117D /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
+				DEVELOPMENT_TEAM = 63CVT8G5P8;
+				ENABLE_BITCODE = NO;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = com.intaleq.receiverAppNew;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
+				SWIFT_VERSION = 5.0;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		331C8087294A63A400263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				331C8088294A63A400263BE5 /* Debug */,
+				331C8089294A63A400263BE5 /* Release */,
+				331C808A294A63A400263BE5 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147031CF9000F007C117D /* Debug */,
+				97C147041CF9000F007C117D /* Release */,
+				249021D3217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				97C147061CF9000F007C117D /* Debug */,
+				97C147071CF9000F007C117D /* Release */,
+				249021D4217E4FDB00AE95B9 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 97C146E61CF9000F007C117D /* Project object */;
+}
diff --git a/receiver_app_new/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/receiver_app_new/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/receiver_app_new/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
diff --git a/receiver_app_new/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/receiver_app_new/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/receiver_app_new/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/receiver_app_new/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings b/receiver_app_new/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
new file mode 100644
index 0000000..f9b0d7c
--- /dev/null
+++ b/receiver_app_new/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>
diff --git a/receiver_app_new/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/receiver_app_new/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
new file mode 100644
index 0000000..e3773d4
--- /dev/null
+++ b/receiver_app_new/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1510"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+               BuildableName = "Runner.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "331C8080294A63A400263BE5"
+               BuildableName = "RunnerTests.xctest"
+               BlueprintName = "RunnerTests"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      customLLDBInitFile = "$(SRCROOT)/Flutter/ephemeral/flutter_lldbinit"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
+            BuildableName = "Runner.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/receiver_app_new/ios/Runner.xcworkspace/contents.xcworkspacedata b/receiver_app_new/ios/Runner.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..21a3cc1
--- /dev/null
+++ b/receiver_app_new/ios/Runner.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>
diff --git a/receiver_app_new/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/receiver_app_new/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/receiver_app_new/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/receiver_app_new/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings b/receiver_app_new/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
new file mode 100644
index 0000000..f9b0d7c
--- /dev/null
+++ b/receiver_app_new/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreviewsEnabled</key>
+	<false/>
+</dict>
+</plist>
diff --git a/receiver_app_new/ios/Runner/AppDelegate.swift b/receiver_app_new/ios/Runner/AppDelegate.swift
new file mode 100644
index 0000000..c30b367
--- /dev/null
+++ b/receiver_app_new/ios/Runner/AppDelegate.swift
@@ -0,0 +1,16 @@
+import Flutter
+import UIKit
+
+@main
+@objc class AppDelegate: FlutterAppDelegate, FlutterImplicitEngineDelegate {
+  override func application(
+    _ application: UIApplication,
+    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+  ) -> Bool {
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+
+  func didInitializeImplicitFlutterEngine(_ engineBridge: FlutterImplicitEngineBridge) {
+    GeneratedPluginRegistrant.register(with: engineBridge.pluginRegistry)
+  }
+}
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
new file mode 100644
index 0000000..d36b1fa
--- /dev/null
+++ b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,122 @@
+{
+  "images" : [
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-20x20@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-29x29@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-40x40@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "60x60",
+      "idiom" : "iphone",
+      "filename" : "Icon-App-60x60@3x.png",
+      "scale" : "3x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "20x20",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-20x20@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "29x29",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-29x29@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "40x40",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-40x40@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "76x76",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-76x76@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "83.5x83.5",
+      "idiom" : "ipad",
+      "filename" : "Icon-App-83.5x83.5@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "1024x1024",
+      "idiom" : "ios-marketing",
+      "filename" : "Icon-App-1024x1024@1x.png",
+      "scale" : "1x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png
new file mode 100644
index 0000000..dc9ada4
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png
new file mode 100644
index 0000000..7353c41
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png
new file mode 100644
index 0000000..797d452
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png
new file mode 100644
index 0000000..6ed2d93
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png
new file mode 100644
index 0000000..4cd7b00
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png
new file mode 100644
index 0000000..fe73094
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png
new file mode 100644
index 0000000..321773c
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png
new file mode 100644
index 0000000..797d452
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png
new file mode 100644
index 0000000..502f463
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png
new file mode 100644
index 0000000..0ec3034
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png
new file mode 100644
index 0000000..0ec3034
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png
new file mode 100644
index 0000000..e9f5fea
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png
new file mode 100644
index 0000000..84ac32a
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png
new file mode 100644
index 0000000..8953cba
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png
new file mode 100644
index 0000000..0467bf1
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json b/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
new file mode 100644
index 0000000..0bedcf2
--- /dev/null
+++ b/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "LaunchImage@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png b/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png
new file mode 100644
index 0000000..9da19ea
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png b/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png
new file mode 100644
index 0000000..9da19ea
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png b/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png
new file mode 100644
index 0000000..9da19ea
Binary files /dev/null and b/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png differ
diff --git a/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md b/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
new file mode 100644
index 0000000..89c2725
--- /dev/null
+++ b/receiver_app_new/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
\ No newline at end of file
diff --git a/receiver_app_new/ios/Runner/Base.lproj/LaunchScreen.storyboard b/receiver_app_new/ios/Runner/Base.lproj/LaunchScreen.storyboard
new file mode 100644
index 0000000..f2e259c
--- /dev/null
+++ b/receiver_app_new/ios/Runner/Base.lproj/LaunchScreen.storyboard
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+    </dependencies>
+    <scenes>
+        <!--View Controller-->
+        <scene sceneID="EHf-IW-A2E">
+            <objects>
+                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <subviews>
+                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+                            </imageView>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+                        </constraints>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="53" y="375"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="LaunchImage" width="168" height="185"/>
+    </resources>
+</document>
diff --git a/receiver_app_new/ios/Runner/Base.lproj/Main.storyboard b/receiver_app_new/ios/Runner/Base.lproj/Main.storyboard
new file mode 100644
index 0000000..f3c2851
--- /dev/null
+++ b/receiver_app_new/ios/Runner/Base.lproj/Main.storyboard
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+    <dependencies>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+    </dependencies>
+    <scenes>
+        <!--Flutter View Controller-->
+        <scene sceneID="tne-QT-ifu">
+            <objects>
+                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+                    <layoutGuides>
+                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+                    </layoutGuides>
+                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                    </view>
+                </viewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+            </objects>
+        </scene>
+    </scenes>
+</document>
diff --git a/receiver_app_new/ios/Runner/Info.plist b/receiver_app_new/ios/Runner/Info.plist
new file mode 100644
index 0000000..c006c49
--- /dev/null
+++ b/receiver_app_new/ios/Runner/Info.plist
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>Receiver App New</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>receiver_app_new</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneClassName</key>
+					<string>UIWindowScene</string>
+					<key>UISceneConfigurationName</key>
+					<string>flutter</string>
+					<key>UISceneDelegateClassName</key>
+					<string>$(PRODUCT_MODULE_NAME).SceneDelegate</string>
+					<key>UISceneStoryboardFile</key>
+					<string>Main</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIMainStoryboardFile</key>
+	<string>Main</string>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>
diff --git a/receiver_app_new/ios/Runner/Runner-Bridging-Header.h b/receiver_app_new/ios/Runner/Runner-Bridging-Header.h
new file mode 100644
index 0000000..308a2a5
--- /dev/null
+++ b/receiver_app_new/ios/Runner/Runner-Bridging-Header.h
@@ -0,0 +1 @@
+#import "GeneratedPluginRegistrant.h"
diff --git a/receiver_app_new/ios/Runner/SceneDelegate.swift b/receiver_app_new/ios/Runner/SceneDelegate.swift
new file mode 100644
index 0000000..b9ce8ea
--- /dev/null
+++ b/receiver_app_new/ios/Runner/SceneDelegate.swift
@@ -0,0 +1,6 @@
+import Flutter
+import UIKit
+
+class SceneDelegate: FlutterSceneDelegate {
+
+}
diff --git a/receiver_app_new/ios/RunnerTests/RunnerTests.swift b/receiver_app_new/ios/RunnerTests/RunnerTests.swift
new file mode 100644
index 0000000..86a7c3b
--- /dev/null
+++ b/receiver_app_new/ios/RunnerTests/RunnerTests.swift
@@ -0,0 +1,12 @@
+import Flutter
+import UIKit
+import XCTest
+
+class RunnerTests: XCTestCase {
+
+  func testExample() {
+    // If you add code to the Runner application, consider adding tests here.
+    // See https://developer.apple.com/documentation/xctest for more information about using XCTest.
+  }
+
+}
diff --git a/receiver_app_new/lib/main.dart b/receiver_app_new/lib/main.dart
new file mode 100644
index 0000000..5afd94e
--- /dev/null
+++ b/receiver_app_new/lib/main.dart
@@ -0,0 +1,24 @@
+import 'package:flutter/material.dart';
+import 'screens/phone_input_screen.dart';
+
+void main() {
+  runApp(const FlashOtpReceiverApp());
+}
+
+class FlashOtpReceiverApp extends StatelessWidget {
+  const FlashOtpReceiverApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flash OTP',
+      debugShowCheckedModeBanner: false,
+      theme: ThemeData(
+        colorScheme: ColorScheme.fromSeed(seedColor: Colors.green),
+        useMaterial3: true,
+        fontFamily: 'Cairo',
+      ),
+      home: const PhoneInputScreen(),
+    );
+  }
+}
diff --git a/receiver_app_new/lib/screens/otp_wait_screen.dart b/receiver_app_new/lib/screens/otp_wait_screen.dart
new file mode 100644
index 0000000..1227cf3
--- /dev/null
+++ b/receiver_app_new/lib/screens/otp_wait_screen.dart
@@ -0,0 +1,689 @@
+import 'dart:async';
+import 'dart:io';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import '../services/api_service.dart';
+import '../services/otp_controller.dart';
+import 'success_screen.dart';
+
+class OtpWaitScreen extends StatefulWidget {
+  final String phone;
+  final String method;
+  final int expiresIn;
+
+  const OtpWaitScreen({
+    super.key,
+    required this.phone,
+    required this.method,
+    this.expiresIn = 120,
+  });
+
+  @override
+  State<OtpWaitScreen> createState() => _OtpWaitScreenState();
+}
+
+class _OtpWaitScreenState extends State<OtpWaitScreen>
+    with TickerProviderStateMixin {
+  final OtpController _otpController = OtpController();
+  final TextEditingController _manualOtpController = TextEditingController();
+
+  String _status = 'waiting'; // waiting, call_detected, verified, timeout, permission_denied
+  int _countdown = 120;
+  Timer? _countdownTimer;
+  bool _showManualInput = false;
+  bool _isVerifying = false;
+  String? _errorMessage;
+
+  // Animation controllers
+  late AnimationController _ringAnimationController;
+  late AnimationController _pulseAnimationController;
+  late Animation<double> _pulseAnimation;
+
+  bool get _isFlashCall => widget.method == 'flash_call';
+  bool get _isIOS => Platform.isIOS;
+
+  @override
+  void initState() {
+    super.initState();
+    _countdown = widget.expiresIn;
+
+    // Ringing animation (rotation)
+    _ringAnimationController = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 400),
+    )..repeat(reverse: true);
+
+    // Pulse animation (scale)
+    _pulseAnimationController = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 800),
+    )..repeat(reverse: true);
+
+    _pulseAnimation = Tween<double>(begin: 1.0, end: 1.15).animate(
+      CurvedAnimation(
+        parent: _pulseAnimationController,
+        curve: Curves.easeInOut,
+      ),
+    );
+
+    // Start countdown
+    _countdownTimer = Timer.periodic(const Duration(seconds: 1), (timer) {
+      if (!mounted) return;
+      setState(() {
+        _countdown--;
+      });
+      if (_countdown <= 0) {
+        timer.cancel();
+        if (_status == 'waiting') {
+          setState(() {
+            _status = 'timeout';
+          });
+          _stopAnimations();
+        }
+      }
+    });
+
+    // Setup OTP controller callbacks
+    _otpController.onStatusChanged = (status) {
+      if (!mounted) return;
+      setState(() {
+        _status = status;
+      });
+      if (status == 'call_detected' || status == 'verified') {
+        _stopAnimations();
+      }
+      if (status == 'permission_denied') {
+        _stopAnimations();
+        setState(() {
+          _showManualInput = true;
+        });
+      }
+    };
+
+    _otpController.onOtpDetected = (otp) {
+      if (!mounted) return;
+      _autoVerify(otp);
+    };
+
+    _otpController.onTimeout = () {
+      if (!mounted) return;
+      setState(() {
+        _status = 'timeout';
+      });
+      _stopAnimations();
+    };
+
+    // Start waiting (Android only for call log polling)
+    if (_isIOS) {
+      // On iOS, show manual input directly
+      setState(() {
+        _showManualInput = true;
+        _status = 'waiting';
+      });
+    } else if (_isFlashCall) {
+      _otpController.startWaiting(widget.phone);
+    } else {
+      // SMS method - show manual input
+      setState(() {
+        _showManualInput = true;
+      });
+    }
+  }
+
+  void _stopAnimations() {
+    _ringAnimationController.stop();
+    _pulseAnimationController.stop();
+  }
+
+  Future<void> _autoVerify(String otp) async {
+    setState(() {
+      _isVerifying = true;
+      _status = 'call_detected';
+    });
+
+    try {
+      final result = await ApiService.verifyOtp(widget.phone, otp);
+
+      if (!mounted) return;
+
+      if (result['success'] == true) {
+        setState(() {
+          _status = 'verified';
+          _isVerifying = false;
+        });
+        _stopAnimations();
+
+        // Navigate to success screen after a brief delay
+        await Future.delayed(const Duration(milliseconds: 800));
+        if (!mounted) return;
+
+        Navigator.of(context).pushReplacement(
+          MaterialPageRoute(
+            builder: (context) => SuccessScreen(phone: widget.phone),
+          ),
+        );
+      } else {
+        setState(() {
+          _isVerifying = false;
+          _errorMessage = result['message'] ?? 'فشل التحقق، أعد المحاولة';
+          _showManualInput = true;
+        });
+      }
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _isVerifying = false;
+        _errorMessage = 'حدث خطأ في الاتصال بالخادم';
+        _showManualInput = true;
+      });
+    }
+  }
+
+  Future<void> _manualVerify() async {
+    final otp = _manualOtpController.text.trim();
+    if (otp.length != 4) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Directionality(
+            textDirection: TextDirection.rtl,
+            child: Text('يرجى إدخال 4 أرقام'),
+          ),
+          backgroundColor: Colors.red,
+          duration: Duration(seconds: 2),
+        ),
+      );
+      return;
+    }
+
+    setState(() {
+      _isVerifying = true;
+      _errorMessage = null;
+    });
+
+    try {
+      final result = await ApiService.verifyOtp(widget.phone, otp);
+
+      if (!mounted) return;
+
+      if (result['success'] == true) {
+        setState(() {
+          _status = 'verified';
+          _isVerifying = false;
+        });
+        _stopAnimations();
+
+        await Future.delayed(const Duration(milliseconds: 800));
+        if (!mounted) return;
+
+        Navigator.of(context).pushReplacement(
+          MaterialPageRoute(
+            builder: (context) => SuccessScreen(phone: widget.phone),
+          ),
+        );
+      } else {
+        setState(() {
+          _isVerifying = false;
+          _errorMessage = result['message'] ?? 'رمز التحقق غير صحيح';
+        });
+      }
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _isVerifying = false;
+        _errorMessage = 'حدث خطأ في الاتصال بالخادم';
+      });
+    }
+  }
+
+  String _getStatusText() {
+    switch (_status) {
+      case 'waiting':
+        return _isFlashCall
+            ? '⏳ بانتظار المكالمة...'
+            : '⏳ بانتظار الرسالة...';
+      case 'call_detected':
+        return '📞 جاءت المكالمة! جارٍ التحقق...';
+      case 'verified':
+        return '✅ تم التحقق بنجاح!';
+      case 'timeout':
+        return '❌ انتهت المدة، أعد المحاولة';
+      case 'permission_denied':
+        return '⚠️ يرجى إدخال الرمز يدوياً';
+      default:
+        return '⏳ بانتظار المكالمة...';
+    }
+  }
+
+  Color _getStatusColor() {
+    switch (_status) {
+      case 'waiting':
+        return Colors.orange;
+      case 'call_detected':
+        return Colors.blue;
+      case 'verified':
+        return Colors.green;
+      case 'timeout':
+        return Colors.red;
+      case 'permission_denied':
+        return Colors.orange;
+      default:
+        return Colors.orange;
+    }
+  }
+
+  String _getTitleText() {
+    if (_status == 'verified') {
+      return '✅ تم التحقق بنجاح!';
+    }
+    if (_status == 'timeout') {
+      return 'انتهت المدة';
+    }
+    return _isFlashCall ? 'جارٍ الاتصال بك...' : 'جارٍ إرسال الرمز...';
+  }
+
+  @override
+  void dispose() {
+    _countdownTimer?.cancel();
+    _otpController.dispose();
+    _manualOtpController.dispose();
+    _ringAnimationController.dispose();
+    _pulseAnimationController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Directionality(
+      textDirection: TextDirection.rtl,
+      child: PopScope(
+        canPop: true,
+        onPopInvokedWithResult: (didPop, result) {
+          if (didPop) {
+            _otpController.stopWaiting();
+            _countdownTimer?.cancel();
+          }
+        },
+        child: Scaffold(
+          backgroundColor: Colors.white,
+          appBar: AppBar(
+            title: const Text('التحقق من الرقم'),
+            backgroundColor: Colors.green,
+            foregroundColor: Colors.white,
+            elevation: 0,
+            leading: IconButton(
+              icon: const Icon(Icons.arrow_back),
+              onPressed: () {
+                _otpController.stopWaiting();
+                _countdownTimer?.cancel();
+                Navigator.of(context).pop();
+              },
+            ),
+          ),
+          body: SingleChildScrollView(
+            padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 32),
+            child: Column(
+              children: [
+                const SizedBox(height: 20),
+
+                // Title
+                Text(
+                  _getTitleText(),
+                  style: TextStyle(
+                    fontSize: 24,
+                    fontWeight: FontWeight.bold,
+                    color: _getStatusColor(),
+                  ),
+                  textAlign: TextAlign.center,
+                ),
+
+                const SizedBox(height: 40),
+
+                // Animated phone icon
+                if (_status == 'waiting' || _status == 'call_detected')
+                  AnimatedBuilder(
+                    animation: Listenable.merge(
+                        [_ringAnimationController, _pulseAnimationController]),
+                    builder: (context, child) {
+                      final ringOffset = _ringAnimationController.value * 10 - 5;
+                      return Transform.translate(
+                        offset: Offset(ringOffset, 0),
+                        child: Transform.scale(
+                          scale: _pulseAnimation.value,
+                          child: child,
+                        ),
+                      );
+                    },
+                    child: Container(
+                      width: 100,
+                      height: 100,
+                      decoration: BoxDecoration(
+                        color: Colors.green.shade50,
+                        shape: BoxShape.circle,
+                        boxShadow: [
+                          BoxShadow(
+                            color: Colors.green.withValues(alpha: 0.3),
+                            blurRadius: 20,
+                            spreadRadius: 5,
+                          ),
+                        ],
+                      ),
+                      child: Icon(
+                        _isFlashCall
+                            ? Icons.phone_in_talk_rounded
+                            : Icons.sms_rounded,
+                        size: 50,
+                        color: Colors.green,
+                      ),
+                    ),
+                  )
+                else if (_status == 'verified')
+                  Container(
+                    width: 100,
+                    height: 100,
+                    decoration: BoxDecoration(
+                      color: Colors.green.shade50,
+                      shape: BoxShape.circle,
+                    ),
+                    child: const Icon(
+                      Icons.check_circle_rounded,
+                      size: 50,
+                      color: Colors.green,
+                    ),
+                  )
+                else if (_status == 'timeout')
+                  Container(
+                    width: 100,
+                    height: 100,
+                    decoration: BoxDecoration(
+                      color: Colors.red.shade50,
+                      shape: BoxShape.circle,
+                    ),
+                    child: Icon(
+                      Icons.timer_off_rounded,
+                      size: 50,
+                      color: Colors.red.shade400,
+                    ),
+                  )
+                else
+                  Container(
+                    width: 100,
+                    height: 100,
+                    decoration: BoxDecoration(
+                      color: Colors.orange.shade50,
+                      shape: BoxShape.circle,
+                    ),
+                    child: Icon(
+                      Icons.warning_amber_rounded,
+                      size: 50,
+                      color: Colors.orange.shade400,
+                    ),
+                  ),
+
+                const SizedBox(height: 32),
+
+                // Countdown timer
+                if (_status == 'waiting' || _status == 'call_detected')
+                  Column(
+                    children: [
+                      Text(
+                        'الوقت المتبقي',
+                        style: TextStyle(
+                          fontSize: 14,
+                          color: Colors.grey.shade600,
+                        ),
+                      ),
+                      const SizedBox(height: 8),
+                      Container(
+                        width: 80,
+                        height: 80,
+                        decoration: BoxDecoration(
+                          shape: BoxShape.circle,
+                          border: Border.all(
+                            color: _countdown <= 30
+                                ? Colors.red
+                                : Colors.green,
+                            width: 3,
+                          ),
+                        ),
+                        child: Center(
+                          child: Text(
+                            '$_countdown',
+                            style: TextStyle(
+                              fontSize: 32,
+                              fontWeight: FontWeight.bold,
+                              color: _countdown <= 30
+                                  ? Colors.red
+                                  : Colors.green,
+                            ),
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+
+                const SizedBox(height: 24),
+
+                // Status text
+                Container(
+                  width: double.infinity,
+                  padding:
+                      const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+                  decoration: BoxDecoration(
+                    color: _getStatusColor().withValues(alpha: 0.1),
+                    borderRadius: BorderRadius.circular(12),
+                    border: Border.all(
+                      color: _getStatusColor().withValues(alpha: 0.3),
+                    ),
+                  ),
+                  child: Text(
+                    _getStatusText(),
+                    textAlign: TextAlign.center,
+                    style: TextStyle(
+                      fontSize: 16,
+                      fontWeight: FontWeight.w600,
+                      color: _getStatusColor(),
+                    ),
+                  ),
+                ),
+
+                // Phone number display
+                const SizedBox(height: 16),
+                Text(
+                  widget.phone,
+                  textDirection: TextDirection.ltr,
+                  style: TextStyle(
+                    fontSize: 16,
+                    color: Colors.grey.shade600,
+                    letterSpacing: 1,
+                  ),
+                ),
+
+                const SizedBox(height: 32),
+
+                // Loading indicator when verifying
+                if (_isVerifying)
+                  const Padding(
+                    padding: EdgeInsets.only(bottom: 24),
+                    child: CircularProgressIndicator(color: Colors.green),
+                  ),
+
+                // Error message
+                if (_errorMessage != null)
+                  Container(
+                    width: double.infinity,
+                    padding: const EdgeInsets.all(12),
+                    margin: const EdgeInsets.only(bottom: 16),
+                    decoration: BoxDecoration(
+                      color: Colors.red.shade50,
+                      borderRadius: BorderRadius.circular(8),
+                      border: Border.all(color: Colors.red.shade200),
+                    ),
+                    child: Text(
+                      _errorMessage!,
+                      textAlign: TextAlign.center,
+                      style: TextStyle(
+                        color: Colors.red.shade700,
+                        fontSize: 14,
+                      ),
+                    ),
+                  ),
+
+                // Manual fallback link (Android flash call only)
+                if (!_showManualInput &&
+                    _isFlashCall &&
+                    !_isIOS &&
+                    _status == 'waiting')
+                  TextButton(
+                    onPressed: () {
+                      setState(() {
+                        _showManualInput = true;
+                      });
+                    },
+                    child: const Text(
+                      'أدخل الكود يدوياً',
+                      style: TextStyle(
+                        fontSize: 16,
+                        color: Colors.green,
+                        decoration: TextDecoration.underline,
+                      ),
+                    ),
+                  ),
+
+                // Manual OTP input
+                if (_showManualInput) ...[
+                  const SizedBox(height: 8),
+
+                  Text(
+                    'أدخل رمز التحقق المكون من 4 أرقام',
+                    style: TextStyle(
+                      fontSize: 14,
+                      color: Colors.grey.shade600,
+                    ),
+                  ),
+
+                  const SizedBox(height: 16),
+
+                  // 4-digit OTP input
+                  TextField(
+                    controller: _manualOtpController,
+                    keyboardType: TextInputType.number,
+                    textDirection: TextDirection.ltr,
+                    textAlign: TextAlign.center,
+                    maxLength: 4,
+                    autofocus: _isIOS,
+                    autofillHints: _isIOS
+                        ? const [AutofillHints.oneTimeCode]
+                        : null,
+                    inputFormatters: [
+                      FilteringTextInputFormatter.digitsOnly,
+                    ],
+                    decoration: InputDecoration(
+                      hintText: '• • • •',
+                      hintStyle: TextStyle(
+                        color: Colors.grey.shade400,
+                        fontSize: 24,
+                        letterSpacing: 12,
+                      ),
+                      counterText: '',
+                      border: OutlineInputBorder(
+                        borderRadius: BorderRadius.circular(12),
+                        borderSide: BorderSide(color: Colors.grey.shade300),
+                      ),
+                      enabledBorder: OutlineInputBorder(
+                        borderRadius: BorderRadius.circular(12),
+                        borderSide: BorderSide(color: Colors.grey.shade300),
+                      ),
+                      focusedBorder: OutlineInputBorder(
+                        borderRadius: BorderRadius.circular(12),
+                        borderSide:
+                            const BorderSide(color: Colors.green, width: 2),
+                      ),
+                      contentPadding: const EdgeInsets.symmetric(
+                          horizontal: 16, vertical: 16),
+                      filled: true,
+                      fillColor: Colors.white,
+                    ),
+                    style: const TextStyle(
+                      fontSize: 28,
+                      letterSpacing: 16,
+                      fontWeight: FontWeight.bold,
+                    ),
+                    onSubmitted: (_) {
+                      if (!_isVerifying) {
+                        _manualVerify();
+                      }
+                    },
+                  ),
+
+                  const SizedBox(height: 20),
+
+                  // Verify button
+                  SizedBox(
+                    width: double.infinity,
+                    height: 52,
+                    child: ElevatedButton(
+                      onPressed: _isVerifying ? null : _manualVerify,
+                      style: ElevatedButton.styleFrom(
+                        backgroundColor: Colors.green,
+                        foregroundColor: Colors.white,
+                        disabledBackgroundColor: Colors.green.shade300,
+                        disabledForegroundColor: Colors.white70,
+                        shape: RoundedRectangleBorder(
+                          borderRadius: BorderRadius.circular(12),
+                        ),
+                      ),
+                      child: _isVerifying
+                          ? const SizedBox(
+                              width: 22,
+                              height: 22,
+                              child: CircularProgressIndicator(
+                                color: Colors.white,
+                                strokeWidth: 2.5,
+                              ),
+                            )
+                          : const Text(
+                              'تحقق',
+                              style: TextStyle(
+                                fontSize: 18,
+                                fontWeight: FontWeight.bold,
+                              ),
+                            ),
+                    ),
+                  ),
+                ],
+
+                // Retry button on timeout
+                if (_status == 'timeout') ...[
+                  const SizedBox(height: 24),
+                  SizedBox(
+                    width: double.infinity,
+                    height: 52,
+                    child: ElevatedButton(
+                      onPressed: () {
+                        Navigator.of(context).pop();
+                      },
+                      style: ElevatedButton.styleFrom(
+                        backgroundColor: Colors.green,
+                        foregroundColor: Colors.white,
+                        shape: RoundedRectangleBorder(
+                          borderRadius: BorderRadius.circular(12),
+                        ),
+                      ),
+                      child: const Text(
+                        'إعادة المحاولة',
+                        style: TextStyle(
+                          fontSize: 18,
+                          fontWeight: FontWeight.bold,
+                        ),
+                      ),
+                    ),
+                  ),
+                ],
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/receiver_app_new/lib/screens/phone_input_screen.dart b/receiver_app_new/lib/screens/phone_input_screen.dart
new file mode 100644
index 0000000..fd7ef79
--- /dev/null
+++ b/receiver_app_new/lib/screens/phone_input_screen.dart
@@ -0,0 +1,452 @@
+import 'dart:io';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import '../services/api_service.dart';
+import 'otp_wait_screen.dart';
+
+class PhoneInputScreen extends StatefulWidget {
+  const PhoneInputScreen({super.key});
+
+  @override
+  State<PhoneInputScreen> createState() => _PhoneInputScreenState();
+}
+
+class _PhoneInputScreenState extends State<PhoneInputScreen> {
+  final TextEditingController _phoneController = TextEditingController();
+  String _deviceType = Platform.isIOS ? 'ios' : 'android';
+  bool _isLoading = false;
+
+  @override
+  void dispose() {
+    _phoneController.dispose();
+    super.dispose();
+  }
+
+  String _getFullPhone() {
+    final digits = _phoneController.text.trim();
+    return '+962$digits';
+  }
+
+  bool _validatePhone() {
+    final digits = _phoneController.text.trim();
+    // Jordanian phone numbers: 9 digits starting with 7
+    if (digits.length != 9) {
+      return false;
+    }
+    if (!digits.startsWith('7')) {
+      return false;
+    }
+    return true;
+  }
+
+  Future<void> _sendOtp() async {
+    if (!_validatePhone()) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Directionality(
+            textDirection: TextDirection.rtl,
+            child: Text('يرجى إدخال رقم هاتف صحيح (9 أرقام تبدأ بـ 7)'),
+          ),
+          backgroundColor: Colors.red,
+          duration: Duration(seconds: 3),
+        ),
+      );
+      return;
+    }
+
+    setState(() {
+      _isLoading = true;
+    });
+
+    try {
+      final phone = _getFullPhone();
+      final result = await ApiService.requestOtp(phone, _deviceType);
+
+      if (!mounted) return;
+
+      if (result['success'] == true) {
+        final method = result['method'] as String? ?? 'flash_call';
+        final expiresIn = result['expires_in'] as int? ?? 120;
+
+        Navigator.of(context).push(
+          MaterialPageRoute(
+            builder: (context) => OtpWaitScreen(
+              phone: phone,
+              method: method,
+              expiresIn: expiresIn,
+            ),
+          ),
+        );
+      } else {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Directionality(
+              textDirection: TextDirection.rtl,
+              child:
+                  Text(result['message'] ?? 'حدث خطأ، أعد المحاولة'),
+            ),
+            backgroundColor: Colors.red,
+            duration: const Duration(seconds: 3),
+          ),
+        );
+      }
+    } catch (e) {
+      if (!mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Directionality(
+            textDirection: TextDirection.rtl,
+            child: Text('حدث خطأ في الاتصال بالخادم'),
+          ),
+          backgroundColor: Colors.red,
+          duration: Duration(seconds: 3),
+        ),
+      );
+    } finally {
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Directionality(
+      textDirection: TextDirection.rtl,
+      child: Scaffold(
+        backgroundColor: Colors.white,
+        body: SafeArea(
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 40),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.center,
+              children: [
+                const SizedBox(height: 40),
+
+                // App Icon
+                Container(
+                  width: 80,
+                  height: 80,
+                  decoration: BoxDecoration(
+                    color: Colors.green.shade50,
+                    shape: BoxShape.circle,
+                  ),
+                  child: Icon(
+                    Icons.phone_android_rounded,
+                    size: 40,
+                    color: Colors.green.shade700,
+                  ),
+                ),
+
+                const SizedBox(height: 20),
+
+                // App Title
+                const Text(
+                  'Flash OTP',
+                  style: TextStyle(
+                    fontSize: 32,
+                    fontWeight: FontWeight.bold,
+                    color: Colors.green,
+                  ),
+                ),
+
+                const SizedBox(height: 8),
+
+                Text(
+                  'تحقق من رقم هاتفك بسرعة',
+                  style: TextStyle(
+                    fontSize: 16,
+                    color: Colors.grey.shade600,
+                  ),
+                ),
+
+                const SizedBox(height: 48),
+
+                // Phone Number Input
+                Align(
+                  alignment: Alignment.centerRight,
+                  child: Text(
+                    'رقم الهاتف',
+                    style: TextStyle(
+                      fontSize: 14,
+                      fontWeight: FontWeight.w600,
+                      color: Colors.grey.shade800,
+                    ),
+                  ),
+                ),
+
+                const SizedBox(height: 8),
+
+                // Phone field with +962 prefix
+                Row(
+                  textDirection: TextDirection.ltr,
+                  children: [
+                    // +962 prefix
+                    Container(
+                      height: 56,
+                      padding: const EdgeInsets.symmetric(horizontal: 16),
+                      decoration: BoxDecoration(
+                        color: Colors.grey.shade100,
+                        border: Border.all(color: Colors.grey.shade300),
+                        borderRadius: const BorderRadius.only(
+                          topRight: Radius.zero,
+                          bottomRight: Radius.zero,
+                          topLeft: Radius.circular(12),
+                          bottomLeft: Radius.circular(12),
+                        ),
+                      ),
+                      child: Center(
+                        child: Text(
+                          '+962',
+                          style: TextStyle(
+                            fontSize: 18,
+                            fontWeight: FontWeight.w600,
+                            color: Colors.grey.shade700,
+                          ),
+                        ),
+                      ),
+                    ),
+
+                    // Phone number input
+                    Expanded(
+                      child: TextField(
+                        controller: _phoneController,
+                        keyboardType: TextInputType.phone,
+                        textDirection: TextDirection.ltr,
+                        textAlign: TextAlign.left,
+                        maxLength: 9,
+                        inputFormatters: [
+                          FilteringTextInputFormatter.digitsOnly,
+                        ],
+                        decoration: InputDecoration(
+                          hintText: '7XXXXXXXX',
+                          hintStyle: TextStyle(color: Colors.grey.shade400),
+                          counterText: '',
+                          border: OutlineInputBorder(
+                            borderRadius: const BorderRadius.only(
+                              topLeft: Radius.zero,
+                              bottomLeft: Radius.zero,
+                              topRight: Radius.circular(12),
+                              bottomRight: Radius.circular(12),
+                            ),
+                            borderSide:
+                                BorderSide(color: Colors.grey.shade300),
+                          ),
+                          enabledBorder: OutlineInputBorder(
+                            borderRadius: const BorderRadius.only(
+                              topLeft: Radius.zero,
+                              bottomLeft: Radius.zero,
+                              topRight: Radius.circular(12),
+                              bottomRight: Radius.circular(12),
+                            ),
+                            borderSide:
+                                BorderSide(color: Colors.grey.shade300),
+                          ),
+                          focusedBorder: OutlineInputBorder(
+                            borderRadius: const BorderRadius.only(
+                              topLeft: Radius.zero,
+                              bottomLeft: Radius.zero,
+                              topRight: Radius.circular(12),
+                              bottomRight: Radius.circular(12),
+                            ),
+                            borderSide: const BorderSide(
+                                color: Colors.green, width: 2),
+                          ),
+                          contentPadding: const EdgeInsets.symmetric(
+                              horizontal: 16, vertical: 16),
+                          filled: true,
+                          fillColor: Colors.white,
+                        ),
+                        style: const TextStyle(
+                          fontSize: 18,
+                          letterSpacing: 1.5,
+                        ),
+                      ),
+                    ),
+                  ],
+                ),
+
+                const SizedBox(height: 24),
+
+                // Device Type Toggle
+                Align(
+                  alignment: Alignment.centerRight,
+                  child: Text(
+                    'نوع الجهاز',
+                    style: TextStyle(
+                      fontSize: 14,
+                      fontWeight: FontWeight.w600,
+                      color: Colors.grey.shade800,
+                    ),
+                  ),
+                ),
+
+                const SizedBox(height: 8),
+
+                Container(
+                  decoration: BoxDecoration(
+                    border: Border.all(color: Colors.grey.shade300),
+                    borderRadius: BorderRadius.circular(12),
+                  ),
+                  child: Row(
+                    children: [
+                      // Android
+                      Expanded(
+                        child: GestureDetector(
+                          onTap: () {
+                            setState(() {
+                              _deviceType = 'android';
+                            });
+                          },
+                          child: Container(
+                            padding: const EdgeInsets.symmetric(vertical: 14),
+                            decoration: BoxDecoration(
+                              color: _deviceType == 'android'
+                                  ? Colors.green
+                                  : Colors.transparent,
+                              borderRadius: const BorderRadius.only(
+                                topRight: Radius.circular(11),
+                                bottomRight: Radius.circular(11),
+                              ),
+                            ),
+                            child: Row(
+                              mainAxisAlignment: MainAxisAlignment.center,
+                              children: [
+                                Icon(
+                                  Icons.android,
+                                  color: _deviceType == 'android'
+                                      ? Colors.white
+                                      : Colors.grey.shade600,
+                                  size: 20,
+                                ),
+                                const SizedBox(width: 6),
+                                Text(
+                                  'Android',
+                                  style: TextStyle(
+                                    color: _deviceType == 'android'
+                                        ? Colors.white
+                                        : Colors.grey.shade600,
+                                    fontWeight: FontWeight.w600,
+                                  ),
+                                ),
+                              ],
+                            ),
+                          ),
+                        ),
+                      ),
+
+                      // Divider
+                      Container(
+                        width: 1,
+                        height: 30,
+                        color: Colors.grey.shade300,
+                      ),
+
+                      // iOS
+                      Expanded(
+                        child: GestureDetector(
+                          onTap: () {
+                            setState(() {
+                              _deviceType = 'ios';
+                            });
+                          },
+                          child: Container(
+                            padding: const EdgeInsets.symmetric(vertical: 14),
+                            decoration: BoxDecoration(
+                              color: _deviceType == 'ios'
+                                  ? Colors.green
+                                  : Colors.transparent,
+                              borderRadius: const BorderRadius.only(
+                                topLeft: Radius.circular(11),
+                                bottomLeft: Radius.circular(11),
+                              ),
+                            ),
+                            child: Row(
+                              mainAxisAlignment: MainAxisAlignment.center,
+                              children: [
+                                Icon(
+                                  Icons.phone_iphone,
+                                  color: _deviceType == 'ios'
+                                      ? Colors.white
+                                      : Colors.grey.shade600,
+                                  size: 20,
+                                ),
+                                const SizedBox(width: 6),
+                                Text(
+                                  'iOS',
+                                  style: TextStyle(
+                                    color: _deviceType == 'ios'
+                                        ? Colors.white
+                                        : Colors.grey.shade600,
+                                    fontWeight: FontWeight.w600,
+                                  ),
+                                ),
+                              ],
+                            ),
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+
+                const SizedBox(height: 48),
+
+                // Send OTP Button
+                SizedBox(
+                  width: double.infinity,
+                  height: 56,
+                  child: ElevatedButton(
+                    onPressed: _isLoading ? null : _sendOtp,
+                    style: ElevatedButton.styleFrom(
+                      backgroundColor: Colors.green,
+                      foregroundColor: Colors.white,
+                      disabledBackgroundColor: Colors.green.shade300,
+                      disabledForegroundColor: Colors.white70,
+                      shape: RoundedRectangleBorder(
+                        borderRadius: BorderRadius.circular(12),
+                      ),
+                      elevation: 2,
+                    ),
+                    child: _isLoading
+                        ? const SizedBox(
+                            width: 24,
+                            height: 24,
+                            child: CircularProgressIndicator(
+                              color: Colors.white,
+                              strokeWidth: 2.5,
+                            ),
+                          )
+                        : const Text(
+                            'إرسال رمز التحقق',
+                            style: TextStyle(
+                              fontSize: 18,
+                              fontWeight: FontWeight.bold,
+                            ),
+                          ),
+                  ),
+                ),
+
+                const SizedBox(height: 24),
+
+                // Info text
+                Text(
+                  _deviceType == 'android'
+                      ? 'سيتم الاتصال برقمك تلقائياً لاستلام الرمز'
+                      : 'سيتم إرسال رمز التحقق عبر الرسائل النصية',
+                  textAlign: TextAlign.center,
+                  style: TextStyle(
+                    fontSize: 13,
+                    color: Colors.grey.shade500,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/receiver_app_new/lib/screens/success_screen.dart b/receiver_app_new/lib/screens/success_screen.dart
new file mode 100644
index 0000000..888f5db
--- /dev/null
+++ b/receiver_app_new/lib/screens/success_screen.dart
@@ -0,0 +1,171 @@
+import 'package:flutter/material.dart';
+import 'phone_input_screen.dart';
+
+class SuccessScreen extends StatefulWidget {
+  final String phone;
+
+  const SuccessScreen({super.key, required this.phone});
+
+  @override
+  State<SuccessScreen> createState() => _SuccessScreenState();
+}
+
+class _SuccessScreenState extends State<SuccessScreen>
+    with SingleTickerProviderStateMixin {
+  late AnimationController _scaleController;
+  late Animation<double> _scaleAnimation;
+
+  @override
+  void initState() {
+    super.initState();
+
+    _scaleController = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 600),
+    );
+
+    _scaleAnimation = CurvedAnimation(
+      parent: _scaleController,
+      curve: Curves.elasticOut,
+    );
+
+    // Start the animation
+    _scaleController.forward();
+  }
+
+  @override
+  void dispose() {
+    _scaleController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Directionality(
+      textDirection: TextDirection.rtl,
+      child: Scaffold(
+        backgroundColor: Colors.white,
+        body: SafeArea(
+          child: Center(
+            child: SingleChildScrollView(
+              padding: const EdgeInsets.symmetric(horizontal: 32),
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  // Animated checkmark
+                  ScaleTransition(
+                    scale: _scaleAnimation,
+                    child: Container(
+                      width: 120,
+                      height: 120,
+                      decoration: BoxDecoration(
+                        color: Colors.green.shade50,
+                        shape: BoxShape.circle,
+                        boxShadow: [
+                          BoxShadow(
+                            color: Colors.green.withValues(alpha: 0.2),
+                            blurRadius: 30,
+                            spreadRadius: 10,
+                          ),
+                        ],
+                      ),
+                      child: Icon(
+                        Icons.check_circle_rounded,
+                        size: 70,
+                        color: Colors.green.shade600,
+                      ),
+                    ),
+                  ),
+
+                  const SizedBox(height: 40),
+
+                  // Success text
+                  const Text(
+                    '✅ تم التحقق من رقمك بنجاح',
+                    textAlign: TextAlign.center,
+                    style: TextStyle(
+                      fontSize: 24,
+                      fontWeight: FontWeight.bold,
+                      color: Colors.green,
+                    ),
+                  ),
+
+                  const SizedBox(height: 24),
+
+                  // Phone number
+                  Container(
+                    width: double.infinity,
+                    padding: const EdgeInsets.symmetric(
+                        horizontal: 24, vertical: 16),
+                    decoration: BoxDecoration(
+                      color: Colors.grey.shade50,
+                      borderRadius: BorderRadius.circular(12),
+                      border: Border.all(color: Colors.grey.shade200),
+                    ),
+                    child: Column(
+                      children: [
+                        Text(
+                          'رقم الهاتف',
+                          style: TextStyle(
+                            fontSize: 13,
+                            color: Colors.grey.shade600,
+                          ),
+                        ),
+                        const SizedBox(height: 4),
+                        Text(
+                          widget.phone,
+                          textDirection: TextDirection.ltr,
+                          style: TextStyle(
+                            fontSize: 20,
+                            fontWeight: FontWeight.bold,
+                            color: Colors.grey.shade800,
+                            letterSpacing: 1,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+
+                  const SizedBox(height: 48),
+
+                  // Continue button
+                  SizedBox(
+                    width: double.infinity,
+                    height: 56,
+                    child: ElevatedButton(
+                      onPressed: () {
+                        Navigator.of(context).pushAndRemoveUntil(
+                          MaterialPageRoute(
+                            builder: (context) => const PhoneInputScreen(),
+                          ),
+                          (route) => false,
+                        );
+                      },
+                      style: ElevatedButton.styleFrom(
+                        backgroundColor: Colors.green,
+                        foregroundColor: Colors.white,
+                        shape: RoundedRectangleBorder(
+                          borderRadius: BorderRadius.circular(12),
+                        ),
+                        elevation: 2,
+                      ),
+                      child: const Text(
+                        'متابعة',
+                        style: TextStyle(
+                          fontSize: 18,
+                          fontWeight: FontWeight.bold,
+                        ),
+                      ),
+                    ),
+                  ),
+
+                  const SizedBox(height: 40),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
diff --git a/receiver_app_new/lib/services/api_service.dart b/receiver_app_new/lib/services/api_service.dart
new file mode 100644
index 0000000..34d04ee
--- /dev/null
+++ b/receiver_app_new/lib/services/api_service.dart
@@ -0,0 +1,104 @@
+import 'dart:convert';
+import 'package:http/http.dart' as http;
+
+class ApiService {
+  static const String _baseUrl = 'https://otp.intaleqapp.com/api/';
+  static const String _appKey =
+      'f3a9e7c1b8d5f2a4c6e9b1d3f5a7c9e1b3d5f7a9c1e3b5d7f9a1c3e5b7d9f1';
+
+  /// Request an OTP to be sent to the given phone number
+  /// Returns a map with {success, expires_in, method}
+  static Future<Map<String, dynamic>> requestOtp(
+    String phone,
+    String deviceType,
+  ) async {
+    try {
+      final response = await http
+          .post(
+            Uri.parse('${_baseUrl}request-otp.php'),
+            headers: {'Content-Type': 'application/json'},
+            body: jsonEncode({
+              'phone': phone,
+              'device_type': deviceType,
+              'app_key': _appKey,
+            }),
+          )
+          .timeout(const Duration(seconds: 30));
+
+      if (response.statusCode == 200) {
+        final data = jsonDecode(response.body) as Map<String, dynamic>;
+        return {
+          'success': data['success'] ?? false,
+          'expires_in': data['expires_in'] ?? 120,
+          'method': data['method'] ?? 'flash_call',
+        };
+      } else {
+        final data = jsonDecode(response.body) as Map<String, dynamic>;
+        return {
+          'success': false,
+          'expires_in': 0,
+          'method': 'flash_call',
+          'message': data['message'] ?? 'Server error: ${response.statusCode}',
+        };
+      }
+    } on http.ClientException catch (e) {
+      return {
+        'success': false,
+        'expires_in': 0,
+        'method': 'flash_call',
+        'message': 'Network error: ${e.message}',
+      };
+    } on FormatException {
+      return {
+        'success': false,
+        'expires_in': 0,
+        'method': 'flash_call',
+        'message': 'Invalid server response',
+      };
+    } catch (e) {
+      return {
+        'success': false,
+        'expires_in': 0,
+        'method': 'flash_call',
+        'message': 'Connection error: $e',
+      };
+    }
+  }
+
+  /// Verify an OTP code for the given phone number
+  /// Returns a map with {success, message}
+  static Future<Map<String, dynamic>> verifyOtp(
+    String phone,
+    String otp,
+  ) async {
+    try {
+      final response = await http
+          .post(
+            Uri.parse('${_baseUrl}verify-otp.php'),
+            headers: {'Content-Type': 'application/json'},
+            body: jsonEncode({'phone': phone, 'otp': otp, 'app_key': _appKey}),
+          )
+          .timeout(const Duration(seconds: 30));
+
+      if (response.statusCode == 200) {
+        final data = jsonDecode(response.body) as Map<String, dynamic>;
+        return {
+          'success': data['success'] ?? false,
+          'message': data['message'] ?? 'Verification completed',
+        };
+      } else {
+        final data = jsonDecode(response.body) as Map<String, dynamic>;
+        return {
+          'success': false,
+          'message': data['message'] ?? 'Server error: ${response.statusCode}',
+        };
+      }
+    } on http.ClientException catch (e) {
+      return {'success': false, 'message': 'Network error: ${e.message}'};
+    } on FormatException {
+      return {'success': false, 'message': 'Invalid server response'};
+    } catch (e) {
+      return {'success': false, 'message': 'Connection error: $e'};
+    }
+  }
+}
diff --git a/receiver_app_new/lib/services/otp_controller.dart b/receiver_app_new/lib/services/otp_controller.dart
new file mode 100644
index 0000000..fc0e3fd
--- /dev/null
+++ b/receiver_app_new/lib/services/otp_controller.dart
@@ -0,0 +1,100 @@
+import 'dart:async';
+import 'dart:io';
+import 'package:call_log/call_log.dart';
+import 'package:permission_handler/permission_handler.dart';
+
+class OtpController {
+  DateTime? _startTime;
+  Timer? _pollTimer;
+  String? _detectedOtp;
+  bool _isPolling = false;
+
+  // Callbacks
+  Function(String status)? onStatusChanged;
+  Function(String otp)? onOtpDetected;
+  Function()? onTimeout;
+
+  /// Start polling call log for missed calls
+  Future<bool> startWaiting(String phone) async {
+    if (Platform.isIOS) {
+      // iOS: cannot read call log, skip to manual entry
+      onStatusChanged?.call('manual_ios');
+      return false;
+    }
+
+    // Request phone permissions (usually covers call log on many Android versions)
+    var status = await Permission.phone.request();
+    
+    if (!status.isGranted) {
+      onStatusChanged?.call('permission_denied');
+      return false;
+    }
+
+    _startTime = DateTime.now();
+    _isPolling = true;
+    onStatusChanged?.call('waiting');
+
+    // Poll every 1.5 seconds
+    _pollTimer = Timer.periodic(const Duration(milliseconds: 1500), (_) {
+      _checkCallLog(phone);
+    });
+
+    // Timeout after 120 seconds
+    Future.delayed(const Duration(seconds: 120), () {
+      if (_isPolling && _detectedOtp == null) {
+        stopWaiting();
+        onTimeout?.call();
+      }
+    });
+
+    return true;
+  }
+
+  /// Check call log for missed calls since _startTime
+  Future<void> _checkCallLog(String phone) async {
+    try {
+      final Iterable<CallLogEntry> entries = await CallLog.query(
+        dateFrom: _startTime!.millisecondsSinceEpoch,
+      );
+
+      for (var entry in entries) {
+        if (entry.callType == CallType.missed && entry.number != null) {
+          final otp = extractOTP(entry.number!);
+          if (otp.length == 4) {
+            _detectedOtp = otp;
+            stopWaiting();
+            onStatusChanged?.call('call_detected');
+            onOtpDetected?.call(otp);
+            return;
+          }
+        }
+      }
+    } catch (e) {
+      // Silently continue polling
+    }
+  }
+
+  /// Extract OTP from caller number (last 4 digits)
+  String extractOTP(String callerNumber) {
+    final digitsOnly = callerNumber.replaceAll(RegExp(r'[^\d]'), '');
+    if (digitsOnly.length >= 4) {
+      return digitsOnly.substring(digitsOnly.length - 4);
+    }
+    return digitsOnly;
+  }
+
+  /// Stop polling
+  void stopWaiting() {
+    _isPolling = false;
+    _pollTimer?.cancel();
+    _pollTimer = null;
+  }
+
+  /// Dispose resources
+  void dispose() {
+    stopWaiting();
+    onStatusChanged = null;
+    onOtpDetected = null;
+    onTimeout = null;
+  }
+}
diff --git a/receiver_app_new/linux/.gitignore b/receiver_app_new/linux/.gitignore
new file mode 100644
index 0000000..d3896c9
--- /dev/null
+++ b/receiver_app_new/linux/.gitignore
@@ -0,0 +1 @@
+flutter/ephemeral
diff --git a/receiver_app_new/linux/CMakeLists.txt b/receiver_app_new/linux/CMakeLists.txt
new file mode 100644
index 0000000..32dd336
--- /dev/null
+++ b/receiver_app_new/linux/CMakeLists.txt
@@ -0,0 +1,128 @@
+# Project-level configuration.
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "receiver_app_new")
+# The unique GTK application identifier for this application. See:
+# https://wiki.gnome.org/HowDoI/ChooseApplicationID
+set(APPLICATION_ID "com.intaleq.receiver_app_new")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(SET CMP0063 NEW)
+
+# Load bundled libraries from the lib/ directory relative to the binary.
+set(CMAKE_INSTALL_RPATH "$ORIGIN/lib")
+
+# Root filesystem for cross-building.
+if(FLUTTER_TARGET_PLATFORM_SYSROOT)
+  set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT})
+  set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+  set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+endif()
+
+# Define build configuration options.
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  set(CMAKE_BUILD_TYPE "Debug" CACHE
+    STRING "Flutter build mode" FORCE)
+  set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+    "Debug" "Profile" "Release")
+endif()
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_14)
+  target_compile_options(${TARGET} PRIVATE -Wall -Werror)
+  target_compile_options(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:-O3>")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<NOT:$<CONFIG:Debug>>:NDEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+
+# Application build; see runner/CMakeLists.txt.
+add_subdirectory("runner")
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)
+
+# Only the install-generated bundle's copy of the executable will launch
+# correctly, since the resources must in the right relative locations. To avoid
+# people trying to run the unbundled copy, put it in a subdirectory instead of
+# the default top-level location.
+set_target_properties(${BINARY_NAME}
+  PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run"
+)
+
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# By default, "installing" just makes a relocatable bundle in the build
+# directory.
+set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle")
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+# Start with a clean build bundle directory every time.
+install(CODE "
+  file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\")
+  " COMPONENT Runtime)
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES})
+  install(FILES "${bundled_library}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endforeach(bundled_library)
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/linux/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+if(NOT CMAKE_BUILD_TYPE MATCHES "Debug")
+  install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()
diff --git a/receiver_app_new/linux/flutter/CMakeLists.txt b/receiver_app_new/linux/flutter/CMakeLists.txt
new file mode 100644
index 0000000..d5bd016
--- /dev/null
+++ b/receiver_app_new/linux/flutter/CMakeLists.txt
@@ -0,0 +1,88 @@
+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.10)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+
+# Serves the same purpose as list(TRANSFORM ... PREPEND ...),
+# which isn't available in 3.10.
+function(list_prepend LIST_NAME PREFIX)
+    set(NEW_LIST "")
+    foreach(element ${${LIST_NAME}})
+        list(APPEND NEW_LIST "${PREFIX}${element}")
+    endforeach(element)
+    set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE)
+endfunction()
+
+# === Flutter Library ===
+# System-level dependencies.
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0)
+pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0)
+pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0)
+
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "fl_basic_message_channel.h"
+  "fl_binary_codec.h"
+  "fl_binary_messenger.h"
+  "fl_dart_project.h"
+  "fl_engine.h"
+  "fl_json_message_codec.h"
+  "fl_json_method_codec.h"
+  "fl_message_codec.h"
+  "fl_method_call.h"
+  "fl_method_channel.h"
+  "fl_method_codec.h"
+  "fl_method_response.h"
+  "fl_plugin_registrar.h"
+  "fl_plugin_registry.h"
+  "fl_standard_message_codec.h"
+  "fl_standard_method_codec.h"
+  "fl_string_codec.h"
+  "fl_value.h"
+  "fl_view.h"
+  "flutter_linux.h"
+)
+list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}")
+target_link_libraries(flutter INTERFACE
+  PkgConfig::GTK
+  PkgConfig::GLIB
+  PkgConfig::GIO
+)
+add_dependencies(flutter flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CMAKE_CURRENT_BINARY_DIR}/_phony_
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
+      ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE}
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+)
diff --git a/receiver_app_new/linux/flutter/generated_plugin_registrant.cc b/receiver_app_new/linux/flutter/generated_plugin_registrant.cc
new file mode 100644
index 0000000..e71a16d
--- /dev/null
+++ b/receiver_app_new/linux/flutter/generated_plugin_registrant.cc
@@ -0,0 +1,11 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#include "generated_plugin_registrant.h"
+
+
+void fl_register_plugins(FlPluginRegistry* registry) {
+}
diff --git a/receiver_app_new/linux/flutter/generated_plugin_registrant.h b/receiver_app_new/linux/flutter/generated_plugin_registrant.h
new file mode 100644
index 0000000..e0f0a47
--- /dev/null
+++ b/receiver_app_new/linux/flutter/generated_plugin_registrant.h
@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include <flutter_linux/flutter_linux.h>
+
+// Registers Flutter plugins.
+void fl_register_plugins(FlPluginRegistry* registry);
+
+#endif  // GENERATED_PLUGIN_REGISTRANT_
diff --git a/receiver_app_new/linux/flutter/generated_plugins.cmake b/receiver_app_new/linux/flutter/generated_plugins.cmake
new file mode 100644
index 0000000..2e1de87
--- /dev/null
+++ b/receiver_app_new/linux/flutter/generated_plugins.cmake
@@ -0,0 +1,23 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+)
+
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin})
+  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)
diff --git a/receiver_app_new/linux/runner/CMakeLists.txt b/receiver_app_new/linux/runner/CMakeLists.txt
new file mode 100644
index 0000000..e97dabc
--- /dev/null
+++ b/receiver_app_new/linux/runner/CMakeLists.txt
@@ -0,0 +1,26 @@
+cmake_minimum_required(VERSION 3.13)
+project(runner LANGUAGES CXX)
+
+# Define the application target. To change its name, change BINARY_NAME in the
+# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
+# work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME}
+  "main.cc"
+  "my_application.cc"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add preprocessor definitions for the application ID.
+add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}")
+
+# Add dependency libraries. Add any application-specific dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter)
+target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK)
+
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
diff --git a/receiver_app_new/linux/runner/main.cc b/receiver_app_new/linux/runner/main.cc
new file mode 100644
index 0000000..e7c5c54
--- /dev/null
+++ b/receiver_app_new/linux/runner/main.cc
@@ -0,0 +1,6 @@
+#include "my_application.h"
+
+int main(int argc, char** argv) {
+  g_autoptr(MyApplication) app = my_application_new();
+  return g_application_run(G_APPLICATION(app), argc, argv);
+}
diff --git a/receiver_app_new/linux/runner/my_application.cc b/receiver_app_new/linux/runner/my_application.cc
new file mode 100644
index 0000000..18e4c4a
--- /dev/null
+++ b/receiver_app_new/linux/runner/my_application.cc
@@ -0,0 +1,148 @@
+#include "my_application.h"
+
+#include <flutter_linux/flutter_linux.h>
+#ifdef GDK_WINDOWING_X11
+#include <gdk/gdkx.h>
+#endif
+
+#include "flutter/generated_plugin_registrant.h"
+
+struct _MyApplication {
+  GtkApplication parent_instance;
+  char** dart_entrypoint_arguments;
+};
+
+G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION)
+
+// Called when first Flutter frame received.
+static void first_frame_cb(MyApplication* self, FlView* view) {
+  gtk_widget_show(gtk_widget_get_toplevel(GTK_WIDGET(view)));
+}
+
+// Implements GApplication::activate.
+static void my_application_activate(GApplication* application) {
+  MyApplication* self = MY_APPLICATION(application);
+  GtkWindow* window =
+      GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application)));
+
+  // Use a header bar when running in GNOME as this is the common style used
+  // by applications and is the setup most users will be using (e.g. Ubuntu
+  // desktop).
+  // If running on X and not using GNOME then just use a traditional title bar
+  // in case the window manager does more exotic layout, e.g. tiling.
+  // If running on Wayland assume the header bar will work (may need changing
+  // if future cases occur).
+  gboolean use_header_bar = TRUE;
+#ifdef GDK_WINDOWING_X11
+  GdkScreen* screen = gtk_window_get_screen(window);
+  if (GDK_IS_X11_SCREEN(screen)) {
+    const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen);
+    if (g_strcmp0(wm_name, "GNOME Shell") != 0) {
+      use_header_bar = FALSE;
+    }
+  }
+#endif
+  if (use_header_bar) {
+    GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new());
+    gtk_widget_show(GTK_WIDGET(header_bar));
+    gtk_header_bar_set_title(header_bar, "receiver_app_new");
+    gtk_header_bar_set_show_close_button(header_bar, TRUE);
+    gtk_window_set_titlebar(window, GTK_WIDGET(header_bar));
+  } else {
+    gtk_window_set_title(window, "receiver_app_new");
+  }
+
+  gtk_window_set_default_size(window, 1280, 720);
+
+  g_autoptr(FlDartProject) project = fl_dart_project_new();
+  fl_dart_project_set_dart_entrypoint_arguments(
+      project, self->dart_entrypoint_arguments);
+
+  FlView* view = fl_view_new(project);
+  GdkRGBA background_color;
+  // Background defaults to black, override it here if necessary, e.g. #00000000
+  // for transparent.
+  gdk_rgba_parse(&background_color, "#000000");
+  fl_view_set_background_color(view, &background_color);
+  gtk_widget_show(GTK_WIDGET(view));
+  gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view));
+
+  // Show the window when Flutter renders.
+  // Requires the view to be realized so we can start rendering.
+  g_signal_connect_swapped(view, "first-frame", G_CALLBACK(first_frame_cb),
+                           self);
+  gtk_widget_realize(GTK_WIDGET(view));
+
+  fl_register_plugins(FL_PLUGIN_REGISTRY(view));
+
+  gtk_widget_grab_focus(GTK_WIDGET(view));
+}
+
+// Implements GApplication::local_command_line.
+static gboolean my_application_local_command_line(GApplication* application,
+                                                  gchar*** arguments,
+                                                  int* exit_status) {
+  MyApplication* self = MY_APPLICATION(application);
+  // Strip out the first argument as it is the binary name.
+  self->dart_entrypoint_arguments = g_strdupv(*arguments + 1);
+
+  g_autoptr(GError) error = nullptr;
+  if (!g_application_register(application, nullptr, &error)) {
+    g_warning("Failed to register: %s", error->message);
+    *exit_status = 1;
+    return TRUE;
+  }
+
+  g_application_activate(application);
+  *exit_status = 0;
+
+  return TRUE;
+}
+
+// Implements GApplication::startup.
+static void my_application_startup(GApplication* application) {
+  // MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application startup.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->startup(application);
+}
+
+// Implements GApplication::shutdown.
+static void my_application_shutdown(GApplication* application) {
+  // MyApplication* self = MY_APPLICATION(object);
+
+  // Perform any actions required at application shutdown.
+
+  G_APPLICATION_CLASS(my_application_parent_class)->shutdown(application);
+}
+
+// Implements GObject::dispose.
+static void my_application_dispose(GObject* object) {
+  MyApplication* self = MY_APPLICATION(object);
+  g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev);
+  G_OBJECT_CLASS(my_application_parent_class)->dispose(object);
+}
+
+static void my_application_class_init(MyApplicationClass* klass) {
+  G_APPLICATION_CLASS(klass)->activate = my_application_activate;
+  G_APPLICATION_CLASS(klass)->local_command_line =
+      my_application_local_command_line;
+  G_APPLICATION_CLASS(klass)->startup = my_application_startup;
+  G_APPLICATION_CLASS(klass)->shutdown = my_application_shutdown;
+  G_OBJECT_CLASS(klass)->dispose = my_application_dispose;
+}
+
+static void my_application_init(MyApplication* self) {}
+
+MyApplication* my_application_new() {
+  // Set the program name to the application ID, which helps various systems
+  // like GTK and desktop environments map this running application to its
+  // corresponding .desktop file. This ensures better integration by allowing
+  // the application to be recognized beyond its binary name.
+  g_set_prgname(APPLICATION_ID);
+
+  return MY_APPLICATION(g_object_new(my_application_get_type(),
+                                     "application-id", APPLICATION_ID, "flags",
+                                     G_APPLICATION_NON_UNIQUE, nullptr));
+}
diff --git a/receiver_app_new/linux/runner/my_application.h b/receiver_app_new/linux/runner/my_application.h
new file mode 100644
index 0000000..db16367
--- /dev/null
+++ b/receiver_app_new/linux/runner/my_application.h
@@ -0,0 +1,21 @@
+#ifndef FLUTTER_MY_APPLICATION_H_
+#define FLUTTER_MY_APPLICATION_H_
+
+#include <gtk/gtk.h>
+
+G_DECLARE_FINAL_TYPE(MyApplication,
+                     my_application,
+                     MY,
+                     APPLICATION,
+                     GtkApplication)
+
+/**
+ * my_application_new:
+ *
+ * Creates a new Flutter-based application.
+ *
+ * Returns: a new #MyApplication.
+ */
+MyApplication* my_application_new();
+
+#endif  // FLUTTER_MY_APPLICATION_H_
diff --git a/receiver_app_new/macos/.gitignore b/receiver_app_new/macos/.gitignore
new file mode 100644
index 0000000..746adbb
--- /dev/null
+++ b/receiver_app_new/macos/.gitignore
@@ -0,0 +1,7 @@
+# Flutter-related
+**/Flutter/ephemeral/
+**/Pods/
+
+# Xcode-related
+**/dgph
+**/xcuserdata/
diff --git a/receiver_app_new/macos/Flutter/Flutter-Debug.xcconfig b/receiver_app_new/macos/Flutter/Flutter-Debug.xcconfig
new file mode 100644
index 0000000..4b81f9b
--- /dev/null
+++ b/receiver_app_new/macos/Flutter/Flutter-Debug.xcconfig
@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "ephemeral/Flutter-Generated.xcconfig"
diff --git a/receiver_app_new/macos/Flutter/Flutter-Release.xcconfig b/receiver_app_new/macos/Flutter/Flutter-Release.xcconfig
new file mode 100644
index 0000000..5caa9d1
--- /dev/null
+++ b/receiver_app_new/macos/Flutter/Flutter-Release.xcconfig
@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "ephemeral/Flutter-Generated.xcconfig"
diff --git a/receiver_app_new/macos/Flutter/GeneratedPluginRegistrant.swift b/receiver_app_new/macos/Flutter/GeneratedPluginRegistrant.swift
new file mode 100644
index 0000000..724bb2a
--- /dev/null
+++ b/receiver_app_new/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -0,0 +1,12 @@
+//
+//  Generated file. Do not edit.
+//
+
+import FlutterMacOS
+import Foundation
+
+import shared_preferences_foundation
+
+func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
+}
diff --git a/receiver_app_new/macos/Podfile b/receiver_app_new/macos/Podfile
new file mode 100644
index 0000000..ff5ddb3
--- /dev/null
+++ b/receiver_app_new/macos/Podfile
@@ -0,0 +1,42 @@
+platform :osx, '10.15'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'ephemeral', 'Flutter-Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure \"flutter pub get\" is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Flutter-Generated.xcconfig, then run \"flutter pub get\""
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_macos_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+
+  flutter_install_all_macos_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_macos_build_settings(target)
+  end
+end
diff --git a/receiver_app_new/macos/Runner.xcodeproj/project.pbxproj b/receiver_app_new/macos/Runner.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..0eb1874
--- /dev/null
+++ b/receiver_app_new/macos/Runner.xcodeproj/project.pbxproj
@@ -0,0 +1,705 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 54;
+	objects = {
+
+/* Begin PBXAggregateTarget section */
+		33CC111A2044C6BA0003C045 /* Flutter Assemble */ = {
+			isa = PBXAggregateTarget;
+			buildConfigurationList = 33CC111B2044C6BA0003C045 /* Build configuration list for PBXAggregateTarget "Flutter Assemble" */;
+			buildPhases = (
+				33CC111E2044C6BF0003C045 /* ShellScript */,
+			);
+			dependencies = (
+			);
+			name = "Flutter Assemble";
+			productName = FLX;
+		};
+/* End PBXAggregateTarget section */
+
+/* Begin PBXBuildFile section */
+		331C80D8294CF71000263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C80D7294CF71000263BE5 /* RunnerTests.swift */; };
+		335BBD1B22A9A15E00E9071D /* GeneratedPluginRegistrant.swift in Sources */ = {isa = PBXBuildFile; fileRef = 335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */; };
+		33CC10F12044A3C60003C045 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC10F02044A3C60003C045 /* AppDelegate.swift */; };
+		33CC10F32044A3C60003C045 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F22044A3C60003C045 /* Assets.xcassets */; };
+		33CC10F62044A3C60003C045 /* MainMenu.xib in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F42044A3C60003C045 /* MainMenu.xib */; };
+		33CC11132044BFA00003C045 /* MainFlutterWindow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC11122044BFA00003C045 /* MainFlutterWindow.swift */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		331C80D9294CF71000263BE5 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 33CC10E52044A3C60003C045 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 33CC10EC2044A3C60003C045;
+			remoteInfo = Runner;
+		};
+		33CC111F2044C79F0003C045 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 33CC10E52044A3C60003C045 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 33CC111A2044C6BA0003C045;
+			remoteInfo = FLX;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		33CC110E2044A8840003C045 /* Bundle Framework */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+			);
+			name = "Bundle Framework";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		331C80D5294CF71000263BE5 /* RunnerTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = RunnerTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		331C80D7294CF71000263BE5 /* RunnerTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RunnerTests.swift; sourceTree = "<group>"; };
+		333000ED22D3DE5D00554162 /* Warnings.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Warnings.xcconfig; sourceTree = "<group>"; };
+		335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GeneratedPluginRegistrant.swift; sourceTree = "<group>"; };
+		33CC10ED2044A3C60003C045 /* receiver_app_new.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "receiver_app_new.app"; sourceTree = BUILT_PRODUCTS_DIR; };
+		33CC10F02044A3C60003C045 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		33CC10F22044A3C60003C045 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; name = Assets.xcassets; path = Runner/Assets.xcassets; sourceTree = "<group>"; };
+		33CC10F52044A3C60003C045 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.xib; name = Base; path = Base.lproj/MainMenu.xib; sourceTree = "<group>"; };
+		33CC10F72044A3C60003C045 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; name = Info.plist; path = Runner/Info.plist; sourceTree = "<group>"; };
+		33CC11122044BFA00003C045 /* MainFlutterWindow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MainFlutterWindow.swift; sourceTree = "<group>"; };
+		33CEB47222A05771004F2AC0 /* Flutter-Debug.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = "Flutter-Debug.xcconfig"; sourceTree = "<group>"; };
+		33CEB47422A05771004F2AC0 /* Flutter-Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = "Flutter-Release.xcconfig"; sourceTree = "<group>"; };
+		33CEB47722A0578A004F2AC0 /* Flutter-Generated.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = "Flutter-Generated.xcconfig"; path = "ephemeral/Flutter-Generated.xcconfig"; sourceTree = "<group>"; };
+		33E51913231747F40026EE4D /* DebugProfile.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = DebugProfile.entitlements; sourceTree = "<group>"; };
+		33E51914231749380026EE4D /* Release.entitlements */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.entitlements; path = Release.entitlements; sourceTree = "<group>"; };
+		33E5194F232828860026EE4D /* AppInfo.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = AppInfo.xcconfig; sourceTree = "<group>"; };
+		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Release.xcconfig; sourceTree = "<group>"; };
+		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = Debug.xcconfig; sourceTree = "<group>"; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		331C80D2294CF70F00263BE5 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		33CC10EA2044A3C60003C045 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		331C80D6294CF71000263BE5 /* RunnerTests */ = {
+			isa = PBXGroup;
+			children = (
+				331C80D7294CF71000263BE5 /* RunnerTests.swift */,
+			);
+			path = RunnerTests;
+			sourceTree = "<group>";
+		};
+		33BA886A226E78AF003329D5 /* Configs */ = {
+			isa = PBXGroup;
+			children = (
+				33E5194F232828860026EE4D /* AppInfo.xcconfig */,
+				9740EEB21CF90195004384FC /* Debug.xcconfig */,
+				7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
+				333000ED22D3DE5D00554162 /* Warnings.xcconfig */,
+			);
+			path = Configs;
+			sourceTree = "<group>";
+		};
+		33CC10E42044A3C60003C045 = {
+			isa = PBXGroup;
+			children = (
+				33FAB671232836740065AC1E /* Runner */,
+				33CEB47122A05771004F2AC0 /* Flutter */,
+				331C80D6294CF71000263BE5 /* RunnerTests */,
+				33CC10EE2044A3C60003C045 /* Products */,
+				D73912EC22F37F3D000D13A0 /* Frameworks */,
+			);
+			sourceTree = "<group>";
+		};
+		33CC10EE2044A3C60003C045 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				33CC10ED2044A3C60003C045 /* receiver_app_new.app */,
+				331C80D5294CF71000263BE5 /* RunnerTests.xctest */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		33CC11242044D66E0003C045 /* Resources */ = {
+			isa = PBXGroup;
+			children = (
+				33CC10F22044A3C60003C045 /* Assets.xcassets */,
+				33CC10F42044A3C60003C045 /* MainMenu.xib */,
+				33CC10F72044A3C60003C045 /* Info.plist */,
+			);
+			name = Resources;
+			path = ..;
+			sourceTree = "<group>";
+		};
+		33CEB47122A05771004F2AC0 /* Flutter */ = {
+			isa = PBXGroup;
+			children = (
+				335BBD1A22A9A15E00E9071D /* GeneratedPluginRegistrant.swift */,
+				33CEB47222A05771004F2AC0 /* Flutter-Debug.xcconfig */,
+				33CEB47422A05771004F2AC0 /* Flutter-Release.xcconfig */,
+				33CEB47722A0578A004F2AC0 /* Flutter-Generated.xcconfig */,
+			);
+			path = Flutter;
+			sourceTree = "<group>";
+		};
+		33FAB671232836740065AC1E /* Runner */ = {
+			isa = PBXGroup;
+			children = (
+				33CC10F02044A3C60003C045 /* AppDelegate.swift */,
+				33CC11122044BFA00003C045 /* MainFlutterWindow.swift */,
+				33E51913231747F40026EE4D /* DebugProfile.entitlements */,
+				33E51914231749380026EE4D /* Release.entitlements */,
+				33CC11242044D66E0003C045 /* Resources */,
+				33BA886A226E78AF003329D5 /* Configs */,
+			);
+			path = Runner;
+			sourceTree = "<group>";
+		};
+		D73912EC22F37F3D000D13A0 /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		331C80D4294CF70F00263BE5 /* RunnerTests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 331C80DE294CF71000263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */;
+			buildPhases = (
+				331C80D1294CF70F00263BE5 /* Sources */,
+				331C80D2294CF70F00263BE5 /* Frameworks */,
+				331C80D3294CF70F00263BE5 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				331C80DA294CF71000263BE5 /* PBXTargetDependency */,
+			);
+			name = RunnerTests;
+			productName = RunnerTests;
+			productReference = 331C80D5294CF71000263BE5 /* RunnerTests.xctest */;
+			productType = "com.apple.product-type.bundle.unit-test";
+		};
+		33CC10EC2044A3C60003C045 /* Runner */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 33CC10FB2044A3C60003C045 /* Build configuration list for PBXNativeTarget "Runner" */;
+			buildPhases = (
+				33CC10E92044A3C60003C045 /* Sources */,
+				33CC10EA2044A3C60003C045 /* Frameworks */,
+				33CC10EB2044A3C60003C045 /* Resources */,
+				33CC110E2044A8840003C045 /* Bundle Framework */,
+				3399D490228B24CF009A79C7 /* ShellScript */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				33CC11202044C79F0003C045 /* PBXTargetDependency */,
+			);
+			name = Runner;
+			productName = Runner;
+			productReference = 33CC10ED2044A3C60003C045 /* receiver_app_new.app */;
+			productType = "com.apple.product-type.application";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		33CC10E52044A3C60003C045 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				BuildIndependentTargetsInParallel = YES;
+				LastSwiftUpdateCheck = 0920;
+				LastUpgradeCheck = 1510;
+				ORGANIZATIONNAME = "";
+				TargetAttributes = {
+					331C80D4294CF70F00263BE5 = {
+						CreatedOnToolsVersion = 14.0;
+						TestTargetID = 33CC10EC2044A3C60003C045;
+					};
+					33CC10EC2044A3C60003C045 = {
+						CreatedOnToolsVersion = 9.2;
+						LastSwiftMigration = 1100;
+						ProvisioningStyle = Automatic;
+						SystemCapabilities = {
+							com.apple.Sandbox = {
+								enabled = 1;
+							};
+						};
+					};
+					33CC111A2044C6BA0003C045 = {
+						CreatedOnToolsVersion = 9.2;
+						ProvisioningStyle = Manual;
+					};
+				};
+			};
+			buildConfigurationList = 33CC10E82044A3C60003C045 /* Build configuration list for PBXProject "Runner" */;
+			compatibilityVersion = "Xcode 9.3";
+			developmentRegion = en;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				en,
+				Base,
+			);
+			mainGroup = 33CC10E42044A3C60003C045;
+			productRefGroup = 33CC10EE2044A3C60003C045 /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				33CC10EC2044A3C60003C045 /* Runner */,
+				331C80D4294CF70F00263BE5 /* RunnerTests */,
+				33CC111A2044C6BA0003C045 /* Flutter Assemble */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+		331C80D3294CF70F00263BE5 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		33CC10EB2044A3C60003C045 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				33CC10F32044A3C60003C045 /* Assets.xcassets in Resources */,
+				33CC10F62044A3C60003C045 /* MainMenu.xib in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXShellScriptBuildPhase section */
+		3399D490228B24CF009A79C7 /* ShellScript */ = {
+			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+			);
+			outputFileListPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "echo \"$PRODUCT_NAME.app\" > \"$PROJECT_DIR\"/Flutter/ephemeral/.app_filename && \"$FLUTTER_ROOT\"/packages/flutter_tools/bin/macos_assemble.sh embed\n";
+		};
+		33CC111E2044C6BF0003C045 /* ShellScript */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+				Flutter/ephemeral/FlutterInputs.xcfilelist,
+			);
+			inputPaths = (
+				Flutter/ephemeral/tripwire,
+			);
+			outputFileListPaths = (
+				Flutter/ephemeral/FlutterOutputs.xcfilelist,
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"$FLUTTER_ROOT\"/packages/flutter_tools/bin/macos_assemble.sh && touch Flutter/ephemeral/tripwire";
+		};
+/* End PBXShellScriptBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		331C80D1294CF70F00263BE5 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				331C80D8294CF71000263BE5 /* RunnerTests.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		33CC10E92044A3C60003C045 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				33CC11132044BFA00003C045 /* MainFlutterWindow.swift in Sources */,
+				33CC10F12044A3C60003C045 /* AppDelegate.swift in Sources */,
+				335BBD1B22A9A15E00E9071D /* GeneratedPluginRegistrant.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXTargetDependency section */
+		331C80DA294CF71000263BE5 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 33CC10EC2044A3C60003C045 /* Runner */;
+			targetProxy = 331C80D9294CF71000263BE5 /* PBXContainerItemProxy */;
+		};
+		33CC11202044C79F0003C045 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 33CC111A2044C6BA0003C045 /* Flutter Assemble */;
+			targetProxy = 33CC111F2044C79F0003C045 /* PBXContainerItemProxy */;
+		};
+/* End PBXTargetDependency section */
+
+/* Begin PBXVariantGroup section */
+		33CC10F42044A3C60003C045 /* MainMenu.xib */ = {
+			isa = PBXVariantGroup;
+			children = (
+				33CC10F52044A3C60003C045 /* Base */,
+			);
+			name = MainMenu.xib;
+			path = Runner;
+			sourceTree = "<group>";
+		};
+/* End PBXVariantGroup section */
+
+/* Begin XCBuildConfiguration section */
+		331C80DB294CF71000263BE5 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.intaleq.receiverAppNew.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/receiver_app_new.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/receiver_app_new";
+			};
+			name = Debug;
+		};
+		331C80DC294CF71000263BE5 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.intaleq.receiverAppNew.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/receiver_app_new.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/receiver_app_new";
+			};
+			name = Release;
+		};
+		331C80DD294CF71000263BE5 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(TEST_HOST)";
+				CURRENT_PROJECT_VERSION = 1;
+				GENERATE_INFOPLIST_FILE = YES;
+				MARKETING_VERSION = 1.0;
+				PRODUCT_BUNDLE_IDENTIFIER = com.intaleq.receiverAppNew.RunnerTests;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/receiver_app_new.app/$(BUNDLE_EXECUTABLE_FOLDER_PATH)/receiver_app_new";
+			};
+			name = Profile;
+		};
+		338D0CE9231458BD00FA5F75 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CODE_SIGN_IDENTITY = "-";
+				COPY_PHASE_STRIP = NO;
+				DEAD_CODE_STRIPPING = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = macosx;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+			};
+			name = Profile;
+		};
+		338D0CEA231458BD00FA5F75 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 33E5194F232828860026EE4D /* AppInfo.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_ENTITLEMENTS = Runner/DebugProfile.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Profile;
+		};
+		338D0CEB231458BD00FA5F75 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Manual;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Profile;
+		};
+		33CC10F92044A3C60003C045 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CODE_SIGN_IDENTITY = "-";
+				COPY_PHASE_STRIP = NO;
+				DEAD_CODE_STRIPPING = YES;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = macosx;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+			};
+			name = Debug;
+		};
+		33CC10FA2044A3C60003C045 /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CODE_SIGN_IDENTITY = "-";
+				COPY_PHASE_STRIP = NO;
+				DEAD_CODE_STRIPPING = YES;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = macosx;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+			};
+			name = Release;
+		};
+		33CC10FC2044A3C60003C045 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 33E5194F232828860026EE4D /* AppInfo.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_ENTITLEMENTS = Runner/DebugProfile.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Debug;
+		};
+		33CC10FD2044A3C60003C045 /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 33E5194F232828860026EE4D /* AppInfo.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_ENTITLEMENTS = Runner/Release.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Release;
+		};
+		33CC111C2044C6BA0003C045 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Manual;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		33CC111D2044C6BA0003C045 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		331C80DE294CF71000263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				331C80DB294CF71000263BE5 /* Debug */,
+				331C80DC294CF71000263BE5 /* Release */,
+				331C80DD294CF71000263BE5 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		33CC10E82044A3C60003C045 /* Build configuration list for PBXProject "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				33CC10F92044A3C60003C045 /* Debug */,
+				33CC10FA2044A3C60003C045 /* Release */,
+				338D0CE9231458BD00FA5F75 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		33CC10FB2044A3C60003C045 /* Build configuration list for PBXNativeTarget "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				33CC10FC2044A3C60003C045 /* Debug */,
+				33CC10FD2044A3C60003C045 /* Release */,
+				338D0CEA231458BD00FA5F75 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		33CC111B2044C6BA0003C045 /* Build configuration list for PBXAggregateTarget "Flutter Assemble" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				33CC111C2044C6BA0003C045 /* Debug */,
+				33CC111D2044C6BA0003C045 /* Release */,
+				338D0CEB231458BD00FA5F75 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 33CC10E52044A3C60003C045 /* Project object */;
+}
diff --git a/receiver_app_new/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/receiver_app_new/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/receiver_app_new/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/receiver_app_new/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/receiver_app_new/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
new file mode 100644
index 0000000..2c1e80b
--- /dev/null
+++ b/receiver_app_new/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1510"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+               BuildableName = "receiver_app_new.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "receiver_app_new.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "331C80D4294CF70F00263BE5"
+               BuildableName = "RunnerTests.xctest"
+               BlueprintName = "RunnerTests"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      enableGPUValidationMode = "1"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "receiver_app_new.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "receiver_app_new.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/receiver_app_new/macos/Runner.xcworkspace/contents.xcworkspacedata b/receiver_app_new/macos/Runner.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..1d526a1
--- /dev/null
+++ b/receiver_app_new/macos/Runner.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+</Workspace>
diff --git a/receiver_app_new/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/receiver_app_new/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/receiver_app_new/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/receiver_app_new/macos/Runner/AppDelegate.swift b/receiver_app_new/macos/Runner/AppDelegate.swift
new file mode 100644
index 0000000..b3c1761
--- /dev/null
+++ b/receiver_app_new/macos/Runner/AppDelegate.swift
@@ -0,0 +1,13 @@
+import Cocoa
+import FlutterMacOS
+
+@main
+class AppDelegate: FlutterAppDelegate {
+  override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
+    return true
+  }
+
+  override func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool {
+    return true
+  }
+}
diff --git a/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
new file mode 100644
index 0000000..a2ec33f
--- /dev/null
+++ b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,68 @@
+{
+  "images" : [
+    {
+      "size" : "16x16",
+      "idiom" : "mac",
+      "filename" : "app_icon_16.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "16x16",
+      "idiom" : "mac",
+      "filename" : "app_icon_32.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "32x32",
+      "idiom" : "mac",
+      "filename" : "app_icon_32.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "32x32",
+      "idiom" : "mac",
+      "filename" : "app_icon_64.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "app_icon_128.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "app_icon_256.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "app_icon_256.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "app_icon_512.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "512x512",
+      "idiom" : "mac",
+      "filename" : "app_icon_512.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "512x512",
+      "idiom" : "mac",
+      "filename" : "app_icon_1024.png",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
diff --git a/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png
new file mode 100644
index 0000000..82b6f9d
Binary files /dev/null and b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png differ
diff --git a/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png
new file mode 100644
index 0000000..13b35eb
Binary files /dev/null and b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png differ
diff --git a/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png
new file mode 100644
index 0000000..0a3f5fa
Binary files /dev/null and b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png differ
diff --git a/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png
new file mode 100644
index 0000000..bdb5722
Binary files /dev/null and b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png differ
diff --git a/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png
new file mode 100644
index 0000000..f083318
Binary files /dev/null and b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png differ
diff --git a/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png
new file mode 100644
index 0000000..326c0e7
Binary files /dev/null and b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png differ
diff --git a/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png
new file mode 100644
index 0000000..2f1632c
Binary files /dev/null and b/receiver_app_new/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png differ
diff --git a/receiver_app_new/macos/Runner/Base.lproj/MainMenu.xib b/receiver_app_new/macos/Runner/Base.lproj/MainMenu.xib
new file mode 100644
index 0000000..80e867a
--- /dev/null
+++ b/receiver_app_new/macos/Runner/Base.lproj/MainMenu.xib
@@ -0,0 +1,343 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
+    <dependencies>
+        <deployment identifier="macosx"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14490.70"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <customObject id="-2" userLabel="File's Owner" customClass="NSApplication">
+            <connections>
+                <outlet property="delegate" destination="Voe-Tx-rLC" id="GzC-gU-4Uq"/>
+            </connections>
+        </customObject>
+        <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
+        <customObject id="-3" userLabel="Application" customClass="NSObject"/>
+        <customObject id="Voe-Tx-rLC" customClass="AppDelegate" customModule="Runner" customModuleProvider="target">
+            <connections>
+                <outlet property="applicationMenu" destination="uQy-DD-JDr" id="XBo-yE-nKs"/>
+                <outlet property="mainFlutterWindow" destination="QvC-M9-y7g" id="gIp-Ho-8D9"/>
+            </connections>
+        </customObject>
+        <customObject id="YLy-65-1bz" customClass="NSFontManager"/>
+        <menu title="Main Menu" systemMenu="main" id="AYu-sK-qS6">
+            <items>
+                <menuItem title="APP_NAME" id="1Xt-HY-uBw">
+                    <modifierMask key="keyEquivalentModifierMask"/>
+                    <menu key="submenu" title="APP_NAME" systemMenu="apple" id="uQy-DD-JDr">
+                        <items>
+                            <menuItem title="About APP_NAME" id="5kV-Vb-QxS">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="orderFrontStandardAboutPanel:" target="-1" id="Exp-CZ-Vem"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="VOq-y0-SEH"/>
+                            <menuItem title="Preferences…" keyEquivalent="," id="BOF-NM-1cW"/>
+                            <menuItem isSeparatorItem="YES" id="wFC-TO-SCJ"/>
+                            <menuItem title="Services" id="NMo-om-nkz">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Services" systemMenu="services" id="hz9-B4-Xy5"/>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="4je-JR-u6R"/>
+                            <menuItem title="Hide APP_NAME" keyEquivalent="h" id="Olw-nP-bQN">
+                                <connections>
+                                    <action selector="hide:" target="-1" id="PnN-Uc-m68"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Hide Others" keyEquivalent="h" id="Vdr-fp-XzO">
+                                <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
+                                <connections>
+                                    <action selector="hideOtherApplications:" target="-1" id="VT4-aY-XCT"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Show All" id="Kd2-mp-pUS">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="unhideAllApplications:" target="-1" id="Dhg-Le-xox"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="kCx-OE-vgT"/>
+                            <menuItem title="Quit APP_NAME" keyEquivalent="q" id="4sb-4s-VLi">
+                                <connections>
+                                    <action selector="terminate:" target="-1" id="Te7-pn-YzF"/>
+                                </connections>
+                            </menuItem>
+                        </items>
+                    </menu>
+                </menuItem>
+                <menuItem title="Edit" id="5QF-Oa-p0T">
+                    <modifierMask key="keyEquivalentModifierMask"/>
+                    <menu key="submenu" title="Edit" id="W48-6f-4Dl">
+                        <items>
+                            <menuItem title="Undo" keyEquivalent="z" id="dRJ-4n-Yzg">
+                                <connections>
+                                    <action selector="undo:" target="-1" id="M6e-cu-g7V"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Redo" keyEquivalent="Z" id="6dh-zS-Vam">
+                                <connections>
+                                    <action selector="redo:" target="-1" id="oIA-Rs-6OD"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="WRV-NI-Exz"/>
+                            <menuItem title="Cut" keyEquivalent="x" id="uRl-iY-unG">
+                                <connections>
+                                    <action selector="cut:" target="-1" id="YJe-68-I9s"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Copy" keyEquivalent="c" id="x3v-GG-iWU">
+                                <connections>
+                                    <action selector="copy:" target="-1" id="G1f-GL-Joy"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Paste" keyEquivalent="v" id="gVA-U4-sdL">
+                                <connections>
+                                    <action selector="paste:" target="-1" id="UvS-8e-Qdg"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Paste and Match Style" keyEquivalent="V" id="WeT-3V-zwk">
+                                <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
+                                <connections>
+                                    <action selector="pasteAsPlainText:" target="-1" id="cEh-KX-wJQ"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Delete" id="pa3-QI-u2k">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="delete:" target="-1" id="0Mk-Ml-PaM"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Select All" keyEquivalent="a" id="Ruw-6m-B2m">
+                                <connections>
+                                    <action selector="selectAll:" target="-1" id="VNm-Mi-diN"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="uyl-h8-XO2"/>
+                            <menuItem title="Find" id="4EN-yA-p0u">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Find" id="1b7-l0-nxx">
+                                    <items>
+                                        <menuItem title="Find…" tag="1" keyEquivalent="f" id="Xz5-n4-O0W">
+                                            <connections>
+                                                <action selector="performFindPanelAction:" target="-1" id="cD7-Qs-BN4"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Find and Replace…" tag="12" keyEquivalent="f" id="YEy-JH-Tfz">
+                                            <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
+                                            <connections>
+                                                <action selector="performFindPanelAction:" target="-1" id="WD3-Gg-5AJ"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Find Next" tag="2" keyEquivalent="g" id="q09-fT-Sye">
+                                            <connections>
+                                                <action selector="performFindPanelAction:" target="-1" id="NDo-RZ-v9R"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Find Previous" tag="3" keyEquivalent="G" id="OwM-mh-QMV">
+                                            <connections>
+                                                <action selector="performFindPanelAction:" target="-1" id="HOh-sY-3ay"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Use Selection for Find" tag="7" keyEquivalent="e" id="buJ-ug-pKt">
+                                            <connections>
+                                                <action selector="performFindPanelAction:" target="-1" id="U76-nv-p5D"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Jump to Selection" keyEquivalent="j" id="S0p-oC-mLd">
+                                            <connections>
+                                                <action selector="centerSelectionInVisibleArea:" target="-1" id="IOG-6D-g5B"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                            <menuItem title="Spelling and Grammar" id="Dv1-io-Yv7">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Spelling" id="3IN-sU-3Bg">
+                                    <items>
+                                        <menuItem title="Show Spelling and Grammar" keyEquivalent=":" id="HFo-cy-zxI">
+                                            <connections>
+                                                <action selector="showGuessPanel:" target="-1" id="vFj-Ks-hy3"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Check Document Now" keyEquivalent=";" id="hz2-CU-CR7">
+                                            <connections>
+                                                <action selector="checkSpelling:" target="-1" id="fz7-VC-reM"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem isSeparatorItem="YES" id="bNw-od-mp5"/>
+                                        <menuItem title="Check Spelling While Typing" id="rbD-Rh-wIN">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleContinuousSpellChecking:" target="-1" id="7w6-Qz-0kB"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Check Grammar With Spelling" id="mK6-2p-4JG">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleGrammarChecking:" target="-1" id="muD-Qn-j4w"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Correct Spelling Automatically" id="78Y-hA-62v">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticSpellingCorrection:" target="-1" id="2lM-Qi-WAP"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                            <menuItem title="Substitutions" id="9ic-FL-obx">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Substitutions" id="FeM-D8-WVr">
+                                    <items>
+                                        <menuItem title="Show Substitutions" id="z6F-FW-3nz">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="orderFrontSubstitutionsPanel:" target="-1" id="oku-mr-iSq"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem isSeparatorItem="YES" id="gPx-C9-uUO"/>
+                                        <menuItem title="Smart Copy/Paste" id="9yt-4B-nSM">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleSmartInsertDelete:" target="-1" id="3IJ-Se-DZD"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Smart Quotes" id="hQb-2v-fYv">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticQuoteSubstitution:" target="-1" id="ptq-xd-QOA"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Smart Dashes" id="rgM-f4-ycn">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticDashSubstitution:" target="-1" id="oCt-pO-9gS"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Smart Links" id="cwL-P1-jid">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticLinkDetection:" target="-1" id="Gip-E3-Fov"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Data Detectors" id="tRr-pd-1PS">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticDataDetection:" target="-1" id="R1I-Nq-Kbl"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Text Replacement" id="HFQ-gK-NFA">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticTextReplacement:" target="-1" id="DvP-Fe-Py6"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                            <menuItem title="Transformations" id="2oI-Rn-ZJC">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Transformations" id="c8a-y6-VQd">
+                                    <items>
+                                        <menuItem title="Make Upper Case" id="vmV-6d-7jI">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="uppercaseWord:" target="-1" id="sPh-Tk-edu"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Make Lower Case" id="d9M-CD-aMd">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="lowercaseWord:" target="-1" id="iUZ-b5-hil"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Capitalize" id="UEZ-Bs-lqG">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="capitalizeWord:" target="-1" id="26H-TL-nsh"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                            <menuItem title="Speech" id="xrE-MZ-jX0">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Speech" id="3rS-ZA-NoH">
+                                    <items>
+                                        <menuItem title="Start Speaking" id="Ynk-f8-cLZ">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="startSpeaking:" target="-1" id="654-Ng-kyl"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Stop Speaking" id="Oyz-dy-DGm">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="stopSpeaking:" target="-1" id="dX8-6p-jy9"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                        </items>
+                    </menu>
+                </menuItem>
+                <menuItem title="View" id="H8h-7b-M4v">
+                    <modifierMask key="keyEquivalentModifierMask"/>
+                    <menu key="submenu" title="View" id="HyV-fh-RgO">
+                        <items>
+                            <menuItem title="Enter Full Screen" keyEquivalent="f" id="4J7-dP-txa">
+                                <modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
+                                <connections>
+                                    <action selector="toggleFullScreen:" target="-1" id="dU3-MA-1Rq"/>
+                                </connections>
+                            </menuItem>
+                        </items>
+                    </menu>
+                </menuItem>
+                <menuItem title="Window" id="aUF-d1-5bR">
+                    <modifierMask key="keyEquivalentModifierMask"/>
+                    <menu key="submenu" title="Window" systemMenu="window" id="Td7-aD-5lo">
+                        <items>
+                            <menuItem title="Minimize" keyEquivalent="m" id="OY7-WF-poV">
+                                <connections>
+                                    <action selector="performMiniaturize:" target="-1" id="VwT-WD-YPe"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Zoom" id="R4o-n2-Eq4">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="performZoom:" target="-1" id="DIl-cC-cCs"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="eu3-7i-yIM"/>
+                            <menuItem title="Bring All to Front" id="LE2-aR-0XJ">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="arrangeInFront:" target="-1" id="DRN-fu-gQh"/>
+                                </connections>
+                            </menuItem>
+                        </items>
+                    </menu>
+                </menuItem>
+                <menuItem title="Help" id="EPT-qC-fAb">
+                    <modifierMask key="keyEquivalentModifierMask"/>
+                    <menu key="submenu" title="Help" systemMenu="help" id="rJ0-wn-3NY"/>
+                </menuItem>
+            </items>
+            <point key="canvasLocation" x="142" y="-258"/>
+        </menu>
+        <window title="APP_NAME" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" animationBehavior="default" id="QvC-M9-y7g" customClass="MainFlutterWindow" customModule="Runner" customModuleProvider="target">
+            <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
+            <rect key="contentRect" x="335" y="390" width="800" height="600"/>
+            <rect key="screenRect" x="0.0" y="0.0" width="2560" height="1577"/>
+            <view key="contentView" wantsLayer="YES" id="EiT-Mj-1SZ">
+                <rect key="frame" x="0.0" y="0.0" width="800" height="600"/>
+                <autoresizingMask key="autoresizingMask"/>
+            </view>
+        </window>
+    </objects>
+</document>
diff --git a/receiver_app_new/macos/Runner/Configs/AppInfo.xcconfig b/receiver_app_new/macos/Runner/Configs/AppInfo.xcconfig
new file mode 100644
index 0000000..e462194
--- /dev/null
+++ b/receiver_app_new/macos/Runner/Configs/AppInfo.xcconfig
@@ -0,0 +1,14 @@
+// Application-level settings for the Runner target.
+//
+// This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the
+// future. If not, the values below would default to using the project name when this becomes a
+// 'flutter create' template.
+
+// The application's name. By default this is also the title of the Flutter window.
+PRODUCT_NAME = receiver_app_new
+
+// The application's bundle identifier
+PRODUCT_BUNDLE_IDENTIFIER = com.intaleq.receiverAppNew
+
+// The copyright displayed in application information
+PRODUCT_COPYRIGHT = Copyright © 2026 com.intaleq. All rights reserved.
diff --git a/receiver_app_new/macos/Runner/Configs/Debug.xcconfig b/receiver_app_new/macos/Runner/Configs/Debug.xcconfig
new file mode 100644
index 0000000..36b0fd9
--- /dev/null
+++ b/receiver_app_new/macos/Runner/Configs/Debug.xcconfig
@@ -0,0 +1,2 @@
+#include "../../Flutter/Flutter-Debug.xcconfig"
+#include "Warnings.xcconfig"
diff --git a/receiver_app_new/macos/Runner/Configs/Release.xcconfig b/receiver_app_new/macos/Runner/Configs/Release.xcconfig
new file mode 100644
index 0000000..dff4f49
--- /dev/null
+++ b/receiver_app_new/macos/Runner/Configs/Release.xcconfig
@@ -0,0 +1,2 @@
+#include "../../Flutter/Flutter-Release.xcconfig"
+#include "Warnings.xcconfig"
diff --git a/receiver_app_new/macos/Runner/Configs/Warnings.xcconfig b/receiver_app_new/macos/Runner/Configs/Warnings.xcconfig
new file mode 100644
index 0000000..42bcbf4
--- /dev/null
+++ b/receiver_app_new/macos/Runner/Configs/Warnings.xcconfig
@@ -0,0 +1,13 @@
+WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings
+GCC_WARN_UNDECLARED_SELECTOR = YES
+CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES
+CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE
+CLANG_WARN__DUPLICATE_METHOD_MATCH = YES
+CLANG_WARN_PRAGMA_PACK = YES
+CLANG_WARN_STRICT_PROTOTYPES = YES
+CLANG_WARN_COMMA = YES
+GCC_WARN_STRICT_SELECTOR_MATCH = YES
+CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES
+CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES
+GCC_WARN_SHADOW = YES
+CLANG_WARN_UNREACHABLE_CODE = YES
diff --git a/receiver_app_new/macos/Runner/DebugProfile.entitlements b/receiver_app_new/macos/Runner/DebugProfile.entitlements
new file mode 100644
index 0000000..dddb8a3
--- /dev/null
+++ b/receiver_app_new/macos/Runner/DebugProfile.entitlements
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+	<key>com.apple.security.cs.allow-jit</key>
+	<true/>
+	<key>com.apple.security.network.server</key>
+	<true/>
+</dict>
+</plist>
diff --git a/receiver_app_new/macos/Runner/Info.plist b/receiver_app_new/macos/Runner/Info.plist
new file mode 100644
index 0000000..4789daa
--- /dev/null
+++ b/receiver_app_new/macos/Runner/Info.plist
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIconFile</key>
+	<string></string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
+	<key>NSHumanReadableCopyright</key>
+	<string>$(PRODUCT_COPYRIGHT)</string>
+	<key>NSMainNibFile</key>
+	<string>MainMenu</string>
+	<key>NSPrincipalClass</key>
+	<string>NSApplication</string>
+</dict>
+</plist>
diff --git a/receiver_app_new/macos/Runner/MainFlutterWindow.swift b/receiver_app_new/macos/Runner/MainFlutterWindow.swift
new file mode 100644
index 0000000..3cc05eb
--- /dev/null
+++ b/receiver_app_new/macos/Runner/MainFlutterWindow.swift
@@ -0,0 +1,15 @@
+import Cocoa
+import FlutterMacOS
+
+class MainFlutterWindow: NSWindow {
+  override func awakeFromNib() {
+    let flutterViewController = FlutterViewController()
+    let windowFrame = self.frame
+    self.contentViewController = flutterViewController
+    self.setFrame(windowFrame, display: true)
+
+    RegisterGeneratedPlugins(registry: flutterViewController)
+
+    super.awakeFromNib()
+  }
+}
diff --git a/receiver_app_new/macos/Runner/Release.entitlements b/receiver_app_new/macos/Runner/Release.entitlements
new file mode 100644
index 0000000..852fa1a
--- /dev/null
+++ b/receiver_app_new/macos/Runner/Release.entitlements
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+</dict>
+</plist>
diff --git a/receiver_app_new/macos/RunnerTests/RunnerTests.swift b/receiver_app_new/macos/RunnerTests/RunnerTests.swift
new file mode 100644
index 0000000..61f3bd1
--- /dev/null
+++ b/receiver_app_new/macos/RunnerTests/RunnerTests.swift
@@ -0,0 +1,12 @@
+import Cocoa
+import FlutterMacOS
+import XCTest
+
+class RunnerTests: XCTestCase {
+
+  func testExample() {
+    // If you add code to the Runner application, consider adding tests here.
+    // See https://developer.apple.com/documentation/xctest for more information about using XCTest.
+  }
+
+}
diff --git a/receiver_app_new/pubspec.lock b/receiver_app_new/pubspec.lock
new file mode 100644
index 0000000..62717ca
--- /dev/null
+++ b/receiver_app_new/pubspec.lock
@@ -0,0 +1,426 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: e2eb0491ba5ddb6177742d2da23904574082139b07c1e33b8503b9f46f3e1a37
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.13.1"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  call_log:
+    dependency: "direct main"
+    description:
+      name: call_log
+      sha256: "6ad3e241efa2bc82febc537fe11112a62c94eb5db826bd532500574ba34a78a2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.1"
+  characters:
+    dependency: transitive
+    description:
+      name: characters
+      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.1"
+  clock:
+    dependency: transitive
+    description:
+      name: clock
+      sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.19.1"
+  cupertino_icons:
+    dependency: "direct main"
+    description:
+      name: cupertino_icons
+      sha256: "41e005c33bd814be4d3096aff55b1908d419fde52ca656c8c47719ec745873cd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.9"
+  fake_async:
+    dependency: transitive
+    description:
+      name: fake_async
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.3"
+  ffi:
+    dependency: transitive
+    description:
+      name: ffi
+      sha256: "6d7fd89431262d8f3125e81b50d3847a091d846eafcd4fdb88dd06f36d705a45"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.1"
+  flutter:
+    dependency: "direct main"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_lints:
+    dependency: "direct dev"
+    description:
+      name: flutter_lints
+      sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.0"
+  flutter_test:
+    dependency: "direct dev"
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.6.0"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.1.2"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.0.2"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.10"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  lints:
+    dependency: transitive
+    description:
+      name: lints
+      sha256: "12f842a479589fea194fe5c5a3095abc7be0c1f2ddfa9a0e76aed1dbd26a87df"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.0"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: "12956d0ad8390bbcc63ca2e1469c0619946ccb52809807067a7020d57e647aa6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.18"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.13.0"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.17.0"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.1"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.2"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  permission_handler:
+    dependency: "direct main"
+    description:
+      name: permission_handler
+      sha256: "59adad729136f01ea9e35a48f5d1395e25cba6cea552249ddbe9cf950f5d7849"
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.4.0"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: d3971dcdd76182a0c198c096b5db2f0884b0d4196723d21a866fc4cdea057ebc
+      url: "https://pub.dev"
+    source: hosted
+    version: "12.1.0"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: f000131e755c54cf4d84a5d8bd6e4149e262cc31c5a8b1d698de1ac85fa41023
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.4.7"
+  permission_handler_html:
+    dependency: transitive
+    description:
+      name: permission_handler_html
+      sha256: "38f000e83355abb3392140f6bc3030660cfaef189e1f87824facb76300b4ff24"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.3+5"
+  permission_handler_platform_interface:
+    dependency: transitive
+    description:
+      name: permission_handler_platform_interface
+      sha256: eb99b295153abce5d683cac8c02e22faab63e50679b937fa1bf67d58bb282878
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.0"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: "1a790728016f79a41216d88672dbc5df30e686e811ad4e698bfc51f76ad91f1e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.1"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.6"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.8"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: c3025c5534b01739267eb7d76959bbc25a6d10f6988e1c2a3036940133dd10bf
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.5"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: e8d4762b1e2e8578fc4d0fd548cebf24afd24f49719c08974df92834565e2c53
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.23"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "4e7eaffc2b17ba398759f1151415869a34771ba11ebbccd1b0145472a619a64f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.6"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: "649dc798a33931919ea356c4305c2d1f81619ea6e92244070b520187b5140ef9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: c49bd060261c9a3f0ff445892695d6212ff603ef3115edbb448509d407600019
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.3"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  sky_engine:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "56a02f1f4cd1a2d96303c0144c93bd6d909eea6bee6bf5a0e0b685edbd4c47ab"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.2"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.12.1"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.4"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.1"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.2"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: "93167629bfc610f71560ab9312acdda4959de4df6fac7492c89ff0d3886f6636"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.9"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  vector_math:
+    dependency: transitive
+    description:
+      name: vector_math
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "0016aef94fc66495ac78af5859181e3f3bf2026bd8eecc72b9565601e19ab360"
+      url: "https://pub.dev"
+    source: hosted
+    version: "15.2.0"
+  web:
+    dependency: transitive
+    description:
+      name: web
+      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+sdks:
+  dart: ">=3.11.0 <4.0.0"
+  flutter: ">=3.35.0"
diff --git a/receiver_app_new/pubspec.yaml b/receiver_app_new/pubspec.yaml
new file mode 100644
index 0000000..307da64
--- /dev/null
+++ b/receiver_app_new/pubspec.yaml
@@ -0,0 +1,90 @@
+name: receiver_app_new
+description: "A new Flutter project."
+# The following line prevents the package from being accidentally published to
+# pub.dev using `flutter pub publish`. This is preferred for private packages.
+publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+
+# The following defines the version and build number for your application.
+# A version number is three numbers separated by dots, like 1.2.43
+# followed by an optional build number separated by a +.
+# Both the version and the builder number may be overridden in flutter
+# build by specifying --build-name and --build-number, respectively.
+# In Android, build-name is used as versionName while build-number used as versionCode.
+# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
+# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
+# Read more about iOS versioning at
+# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
+# In Windows, build-name is used as the major, minor, and patch parts
+# of the product and file versions while build-number is used as the build suffix.
+version: 1.0.0+1
+
+environment:
+  sdk: ^3.11.0
+
+# Dependencies specify other packages that your package needs in order to work.
+# To automatically upgrade your package dependencies to the latest versions
+# consider running `flutter pub upgrade --major-versions`. Alternatively,
+# dependencies can be manually updated by changing the version numbers below to
+# the latest version available on pub.dev. To see which dependencies have newer
+# versions available, run `flutter pub outdated`.
+dependencies:
+  flutter:
+    sdk: flutter
+  http: ^1.2.0
+  call_log: ^6.0.1
+  permission_handler: ^11.3.1
+  shared_preferences: ^2.3.2
+  cupertino_icons: ^1.0.8
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+
+  # The "flutter_lints" package below contains a set of recommended lints to
+  # encourage good coding practices. The lint set provided by the package is
+  # activated in the `analysis_options.yaml` file located at the root of your
+  # package. See that file for information about deactivating specific lint
+  # rules and activating additional ones.
+  flutter_lints: ^6.0.0
+
+# For information on the generic Dart part of this file, see the
+# following page: https://dart.dev/tools/pub/pubspec
+
+# The following section is specific to Flutter packages.
+flutter:
+
+  # The following line ensures that the Material Icons font is
+  # included with your application, so that you can use the icons in
+  # the material Icons class.
+  uses-material-design: true
+
+  # To add assets to your application, add an assets section, like this:
+  # assets:
+  #   - images/a_dot_burr.jpeg
+  #   - images/a_dot_ham.jpeg
+
+  # An image asset can refer to one or more resolution-specific "variants", see
+  # https://flutter.dev/to/resolution-aware-images
+
+  # For details regarding adding assets from package dependencies, see
+  # https://flutter.dev/to/asset-from-package
+
+  # To add custom fonts to your application, add a fonts section here,
+  # in this "flutter" section. Each entry in this list should have a
+  # "family" key with the font family name, and a "fonts" key with a
+  # list giving the asset and other descriptors for the font. For
+  # example:
+  # fonts:
+  #   - family: Schyler
+  #     fonts:
+  #       - asset: fonts/Schyler-Regular.ttf
+  #       - asset: fonts/Schyler-Italic.ttf
+  #         style: italic
+  #   - family: Trajan Pro
+  #     fonts:
+  #       - asset: fonts/TrajanPro.ttf
+  #       - asset: fonts/TrajanPro_Bold.ttf
+  #         weight: 700
+  #
+  # For details regarding fonts from package dependencies,
+  # see https://flutter.dev/to/font-from-package
diff --git a/receiver_app_new/pubspec.yaml.old b/receiver_app_new/pubspec.yaml.old
new file mode 100644
index 0000000..d7664ae
--- /dev/null
+++ b/receiver_app_new/pubspec.yaml.old
@@ -0,0 +1,23 @@
+name: flash_otp_receiver
+description: Flash Call OTP Receiver Test App
+version: 1.0.0+1
+
+environment:
+  sdk: '>=3.0.0 <4.0.0'
+
+dependencies:
+  flutter:
+    sdk: flutter
+  http: ^1.1.0
+  call_log: ^4.0.0
+  permission_handler: ^11.3.0
+  shared_preferences: ^2.2.2
+  cupertino_icons: ^1.0.6
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  flutter_lints: ^3.0.0
+
+flutter:
+  uses-material-design: true
diff --git a/receiver_app_new/test/widget_test.dart b/receiver_app_new/test/widget_test.dart
new file mode 100644
index 0000000..474ffc1
--- /dev/null
+++ b/receiver_app_new/test/widget_test.dart
@@ -0,0 +1,31 @@
+// This is a basic Flutter widget test.
+//
+// To perform an interaction with a widget in your test, use the WidgetTester
+// utility in the flutter_test package. For example, you can send tap and scroll
+// gestures. You can also use WidgetTester to find child widgets in the widget
+// tree, read text, and verify that the values of widget properties are correct.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:receiver_app_new/screens/phone_input_screen.dart'
+    show PhoneInputScreen;
+
+void main() {
+  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
+    // Build our app and trigger a frame.
+    await tester.pumpWidget(const PhoneInputScreen());
+
+    // Verify that our counter starts at 0.
+    expect(find.text('0'), findsOneWidget);
+    expect(find.text('1'), findsNothing);
+
+    // Tap the '+' icon and trigger a frame.
+    await tester.tap(find.byIcon(Icons.add));
+    await tester.pump();
+
+    // Verify that our counter has incremented.
+    expect(find.text('0'), findsNothing);
+    expect(find.text('1'), findsOneWidget);
+  });
+}
diff --git a/receiver_app_new/web/favicon.png b/receiver_app_new/web/favicon.png
new file mode 100644
index 0000000..8aaa46a
Binary files /dev/null and b/receiver_app_new/web/favicon.png differ
diff --git a/receiver_app_new/web/icons/Icon-192.png b/receiver_app_new/web/icons/Icon-192.png
new file mode 100644
index 0000000..b749bfe
Binary files /dev/null and b/receiver_app_new/web/icons/Icon-192.png differ
diff --git a/receiver_app_new/web/icons/Icon-512.png b/receiver_app_new/web/icons/Icon-512.png
new file mode 100644
index 0000000..88cfd48
Binary files /dev/null and b/receiver_app_new/web/icons/Icon-512.png differ
diff --git a/receiver_app_new/web/icons/Icon-maskable-192.png b/receiver_app_new/web/icons/Icon-maskable-192.png
new file mode 100644
index 0000000..eb9b4d7
Binary files /dev/null and b/receiver_app_new/web/icons/Icon-maskable-192.png differ
diff --git a/receiver_app_new/web/icons/Icon-maskable-512.png b/receiver_app_new/web/icons/Icon-maskable-512.png
new file mode 100644
index 0000000..d69c566
Binary files /dev/null and b/receiver_app_new/web/icons/Icon-maskable-512.png differ
diff --git a/receiver_app_new/web/index.html b/receiver_app_new/web/index.html
new file mode 100644
index 0000000..8372adb
--- /dev/null
+++ b/receiver_app_new/web/index.html
@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <!--
+    If you are serving your web app in a path other than the root, change the
+    href value below to reflect the base path you are serving from.
+
+    The path provided below has to start and end with a slash "/" in order for
+    it to work correctly.
+
+    For more details:
+    * https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base
+
+    This is a placeholder for base href that will be replaced by the value of
+    the `--base-href` argument provided to `flutter build`.
+  -->
+  <base href="$FLUTTER_BASE_HREF">
+
+  <meta charset="UTF-8">
+  <meta content="IE=Edge" http-equiv="X-UA-Compatible">
+  <meta name="description" content="A new Flutter project.">
+
+  <!-- iOS meta tags & icons -->
+  <meta name="mobile-web-app-capable" content="yes">
+  <meta name="apple-mobile-web-app-status-bar-style" content="black">
+  <meta name="apple-mobile-web-app-title" content="receiver_app_new">
+  <link rel="apple-touch-icon" href="icons/Icon-192.png">
+
+  <!-- Favicon -->
+  <link rel="icon" type="image/png" href="favicon.png"/>
+
+  <title>receiver_app_new</title>
+  <link rel="manifest" href="manifest.json">
+</head>
+<body>
+  <!--
+    You can customize the "flutter_bootstrap.js" script.
+    This is useful to provide a custom configuration to the Flutter loader
+    or to give the user feedback during the initialization process.
+
+    For more details:
+    * https://docs.flutter.dev/platform-integration/web/initialization
+  -->
+  <script src="flutter_bootstrap.js" async></script>
+</body>
+</html>
diff --git a/receiver_app_new/web/manifest.json b/receiver_app_new/web/manifest.json
new file mode 100644
index 0000000..e84b788
--- /dev/null
+++ b/receiver_app_new/web/manifest.json
@@ -0,0 +1,35 @@
+{
+    "name": "receiver_app_new",
+    "short_name": "receiver_app_new",
+    "start_url": ".",
+    "display": "standalone",
+    "background_color": "#0175C2",
+    "theme_color": "#0175C2",
+    "description": "A new Flutter project.",
+    "orientation": "portrait-primary",
+    "prefer_related_applications": false,
+    "icons": [
+        {
+            "src": "icons/Icon-192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "icons/Icon-512.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        },
+        {
+            "src": "icons/Icon-maskable-192.png",
+            "sizes": "192x192",
+            "type": "image/png",
+            "purpose": "maskable"
+        },
+        {
+            "src": "icons/Icon-maskable-512.png",
+            "sizes": "512x512",
+            "type": "image/png",
+            "purpose": "maskable"
+        }
+    ]
+}
diff --git a/receiver_app_new/windows/.gitignore b/receiver_app_new/windows/.gitignore
new file mode 100644
index 0000000..d492d0d
--- /dev/null
+++ b/receiver_app_new/windows/.gitignore
@@ -0,0 +1,17 @@
+flutter/ephemeral/
+
+# Visual Studio user-specific files.
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# Visual Studio build-related files.
+x64/
+x86/
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
diff --git a/receiver_app_new/windows/CMakeLists.txt b/receiver_app_new/windows/CMakeLists.txt
new file mode 100644
index 0000000..f05fd3d
--- /dev/null
+++ b/receiver_app_new/windows/CMakeLists.txt
@@ -0,0 +1,108 @@
+# Project-level configuration.
+cmake_minimum_required(VERSION 3.14)
+project(receiver_app_new LANGUAGES CXX)
+
+# The name of the executable created for the application. Change this to change
+# the on-disk name of your application.
+set(BINARY_NAME "receiver_app_new")
+
+# Explicitly opt in to modern CMake behaviors to avoid warnings with recent
+# versions of CMake.
+cmake_policy(VERSION 3.14...3.25)
+
+# Define build configuration option.
+get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
+if(IS_MULTICONFIG)
+  set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release"
+    CACHE STRING "" FORCE)
+else()
+  if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+    set(CMAKE_BUILD_TYPE "Debug" CACHE
+      STRING "Flutter build mode" FORCE)
+    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
+      "Debug" "Profile" "Release")
+  endif()
+endif()
+# Define settings for the Profile build mode.
+set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
+set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}")
+set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}")
+set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}")
+
+# Use Unicode for all projects.
+add_definitions(-DUNICODE -D_UNICODE)
+
+# Compilation settings that should be applied to most targets.
+#
+# Be cautious about adding new options here, as plugins use this function by
+# default. In most cases, you should add new options to specific targets instead
+# of modifying this function.
+function(APPLY_STANDARD_SETTINGS TARGET)
+  target_compile_features(${TARGET} PUBLIC cxx_std_17)
+  target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100")
+  target_compile_options(${TARGET} PRIVATE /EHsc)
+  target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0")
+  target_compile_definitions(${TARGET} PRIVATE "$<$<CONFIG:Debug>:_DEBUG>")
+endfunction()
+
+# Flutter library and tool build rules.
+set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter")
+add_subdirectory(${FLUTTER_MANAGED_DIR})
+
+# Application build; see runner/CMakeLists.txt.
+add_subdirectory("runner")
+
+
+# Generated plugin build rules, which manage building the plugins and adding
+# them to the application.
+include(flutter/generated_plugins.cmake)
+
+
+# === Installation ===
+# Support files are copied into place next to the executable, so that it can
+# run in place. This is done instead of making a separate bundle (as on Linux)
+# so that building and running from within Visual Studio will work.
+set(BUILD_BUNDLE_DIR "$<TARGET_FILE_DIR:${BINARY_NAME}>")
+# Make the "install" step default, as it's required to run.
+set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1)
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+  set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE)
+endif()
+
+set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data")
+set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}")
+
+install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  COMPONENT Runtime)
+
+install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+  COMPONENT Runtime)
+
+if(PLUGIN_BUNDLED_LIBRARIES)
+  install(FILES "${PLUGIN_BUNDLED_LIBRARIES}"
+    DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+    COMPONENT Runtime)
+endif()
+
+# Copy the native assets provided by the build.dart from all packages.
+set(NATIVE_ASSETS_DIR "${PROJECT_BUILD_DIR}native_assets/windows/")
+install(DIRECTORY "${NATIVE_ASSETS_DIR}"
+   DESTINATION "${INSTALL_BUNDLE_LIB_DIR}"
+   COMPONENT Runtime)
+
+# Fully re-copy the assets directory on each build to avoid having stale files
+# from a previous install.
+set(FLUTTER_ASSET_DIR_NAME "flutter_assets")
+install(CODE "
+  file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\")
+  " COMPONENT Runtime)
+install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}"
+  DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime)
+
+# Install the AOT library on non-Debug builds only.
+install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}"
+  CONFIGURATIONS Profile;Release
+  COMPONENT Runtime)
diff --git a/receiver_app_new/windows/flutter/CMakeLists.txt b/receiver_app_new/windows/flutter/CMakeLists.txt
new file mode 100644
index 0000000..903f489
--- /dev/null
+++ b/receiver_app_new/windows/flutter/CMakeLists.txt
@@ -0,0 +1,109 @@
+# This file controls Flutter-level build steps. It should not be edited.
+cmake_minimum_required(VERSION 3.14)
+
+set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral")
+
+# Configuration provided via flutter tool.
+include(${EPHEMERAL_DIR}/generated_config.cmake)
+
+# TODO: Move the rest of this into files in ephemeral. See
+# https://github.com/flutter/flutter/issues/57146.
+set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper")
+
+# Set fallback configurations for older versions of the flutter tool.
+if (NOT DEFINED FLUTTER_TARGET_PLATFORM)
+  set(FLUTTER_TARGET_PLATFORM "windows-x64")
+endif()
+
+# === Flutter Library ===
+set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll")
+
+# Published to parent scope for install step.
+set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE)
+set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE)
+set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE)
+set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE)
+
+list(APPEND FLUTTER_LIBRARY_HEADERS
+  "flutter_export.h"
+  "flutter_windows.h"
+  "flutter_messenger.h"
+  "flutter_plugin_registrar.h"
+  "flutter_texture_registrar.h"
+)
+list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/")
+add_library(flutter INTERFACE)
+target_include_directories(flutter INTERFACE
+  "${EPHEMERAL_DIR}"
+)
+target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib")
+add_dependencies(flutter flutter_assemble)
+
+# === Wrapper ===
+list(APPEND CPP_WRAPPER_SOURCES_CORE
+  "core_implementations.cc"
+  "standard_codec.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_PLUGIN
+  "plugin_registrar.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/")
+list(APPEND CPP_WRAPPER_SOURCES_APP
+  "flutter_engine.cc"
+  "flutter_view_controller.cc"
+)
+list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/")
+
+# Wrapper sources needed for a plugin.
+add_library(flutter_wrapper_plugin STATIC
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_PLUGIN}
+)
+apply_standard_settings(flutter_wrapper_plugin)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+  POSITION_INDEPENDENT_CODE ON)
+set_target_properties(flutter_wrapper_plugin PROPERTIES
+  CXX_VISIBILITY_PRESET hidden)
+target_link_libraries(flutter_wrapper_plugin PUBLIC flutter)
+target_include_directories(flutter_wrapper_plugin PUBLIC
+  "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_plugin flutter_assemble)
+
+# Wrapper sources needed for the runner.
+add_library(flutter_wrapper_app STATIC
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_APP}
+)
+apply_standard_settings(flutter_wrapper_app)
+target_link_libraries(flutter_wrapper_app PUBLIC flutter)
+target_include_directories(flutter_wrapper_app PUBLIC
+  "${WRAPPER_ROOT}/include"
+)
+add_dependencies(flutter_wrapper_app flutter_assemble)
+
+# === Flutter tool backend ===
+# _phony_ is a non-existent file to force this command to run every time,
+# since currently there's no way to get a full input/output list from the
+# flutter tool.
+set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_")
+set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE)
+add_custom_command(
+  OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS}
+    ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN}
+    ${CPP_WRAPPER_SOURCES_APP}
+    ${PHONY_OUTPUT}
+  COMMAND ${CMAKE_COMMAND} -E env
+    ${FLUTTER_TOOL_ENVIRONMENT}
+    "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat"
+      ${FLUTTER_TARGET_PLATFORM} $<CONFIG>
+  VERBATIM
+)
+add_custom_target(flutter_assemble DEPENDS
+  "${FLUTTER_LIBRARY}"
+  ${FLUTTER_LIBRARY_HEADERS}
+  ${CPP_WRAPPER_SOURCES_CORE}
+  ${CPP_WRAPPER_SOURCES_PLUGIN}
+  ${CPP_WRAPPER_SOURCES_APP}
+)
diff --git a/receiver_app_new/windows/flutter/generated_plugin_registrant.cc b/receiver_app_new/windows/flutter/generated_plugin_registrant.cc
new file mode 100644
index 0000000..48de52b
--- /dev/null
+++ b/receiver_app_new/windows/flutter/generated_plugin_registrant.cc
@@ -0,0 +1,14 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#include "generated_plugin_registrant.h"
+
+#include <permission_handler_windows/permission_handler_windows_plugin.h>
+
+void RegisterPlugins(flutter::PluginRegistry* registry) {
+  PermissionHandlerWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("PermissionHandlerWindowsPlugin"));
+}
diff --git a/receiver_app_new/windows/flutter/generated_plugin_registrant.h b/receiver_app_new/windows/flutter/generated_plugin_registrant.h
new file mode 100644
index 0000000..dc139d8
--- /dev/null
+++ b/receiver_app_new/windows/flutter/generated_plugin_registrant.h
@@ -0,0 +1,15 @@
+//
+//  Generated file. Do not edit.
+//
+
+// clang-format off
+
+#ifndef GENERATED_PLUGIN_REGISTRANT_
+#define GENERATED_PLUGIN_REGISTRANT_
+
+#include <flutter/plugin_registry.h>
+
+// Registers Flutter plugins.
+void RegisterPlugins(flutter::PluginRegistry* registry);
+
+#endif  // GENERATED_PLUGIN_REGISTRANT_
diff --git a/receiver_app_new/windows/flutter/generated_plugins.cmake b/receiver_app_new/windows/flutter/generated_plugins.cmake
new file mode 100644
index 0000000..0e69e40
--- /dev/null
+++ b/receiver_app_new/windows/flutter/generated_plugins.cmake
@@ -0,0 +1,24 @@
+#
+# Generated file, do not edit.
+#
+
+list(APPEND FLUTTER_PLUGIN_LIST
+  permission_handler_windows
+)
+
+list(APPEND FLUTTER_FFI_PLUGIN_LIST
+)
+
+set(PLUGIN_BUNDLED_LIBRARIES)
+
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin})
+  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
+
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)
diff --git a/receiver_app_new/windows/runner/CMakeLists.txt b/receiver_app_new/windows/runner/CMakeLists.txt
new file mode 100644
index 0000000..394917c
--- /dev/null
+++ b/receiver_app_new/windows/runner/CMakeLists.txt
@@ -0,0 +1,40 @@
+cmake_minimum_required(VERSION 3.14)
+project(runner LANGUAGES CXX)
+
+# Define the application target. To change its name, change BINARY_NAME in the
+# top-level CMakeLists.txt, not the value here, or `flutter run` will no longer
+# work.
+#
+# Any new source files that you add to the application should be added here.
+add_executable(${BINARY_NAME} WIN32
+  "flutter_window.cpp"
+  "main.cpp"
+  "utils.cpp"
+  "win32_window.cpp"
+  "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc"
+  "Runner.rc"
+  "runner.exe.manifest"
+)
+
+# Apply the standard set of build settings. This can be removed for applications
+# that need different build settings.
+apply_standard_settings(${BINARY_NAME})
+
+# Add preprocessor definitions for the build version.
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}")
+target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}")
+
+# Disable Windows macros that collide with C++ standard library functions.
+target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX")
+
+# Add dependency libraries and include directories. Add any application-specific
+# dependencies here.
+target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app)
+target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib")
+target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}")
+
+# Run the Flutter tool portions of the build. This must not be removed.
+add_dependencies(${BINARY_NAME} flutter_assemble)
diff --git a/receiver_app_new/windows/runner/Runner.rc b/receiver_app_new/windows/runner/Runner.rc
new file mode 100644
index 0000000..4d74969
--- /dev/null
+++ b/receiver_app_new/windows/runner/Runner.rc
@@ -0,0 +1,121 @@
+// Microsoft Visual C++ generated resource script.
+//
+#pragma code_page(65001)
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "winres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// English (United States) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE
+BEGIN
+    "resource.h\0"
+END
+
+2 TEXTINCLUDE
+BEGIN
+    "#include ""winres.h""\r\n"
+    "\0"
+END
+
+3 TEXTINCLUDE
+BEGIN
+    "\r\n"
+    "\0"
+END
+
+#endif    // APSTUDIO_INVOKED
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+IDI_APP_ICON            ICON                    "resources\\app_icon.ico"
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Version
+//
+
+#if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD)
+#define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD
+#else
+#define VERSION_AS_NUMBER 1,0,0,0
+#endif
+
+#if defined(FLUTTER_VERSION)
+#define VERSION_AS_STRING FLUTTER_VERSION
+#else
+#define VERSION_AS_STRING "1.0.0"
+#endif
+
+VS_VERSION_INFO VERSIONINFO
+ FILEVERSION VERSION_AS_NUMBER
+ PRODUCTVERSION VERSION_AS_NUMBER
+ FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
+#ifdef _DEBUG
+ FILEFLAGS VS_FF_DEBUG
+#else
+ FILEFLAGS 0x0L
+#endif
+ FILEOS VOS__WINDOWS32
+ FILETYPE VFT_APP
+ FILESUBTYPE 0x0L
+BEGIN
+    BLOCK "StringFileInfo"
+    BEGIN
+        BLOCK "040904e4"
+        BEGIN
+            VALUE "CompanyName", "com.intaleq" "\0"
+            VALUE "FileDescription", "receiver_app_new" "\0"
+            VALUE "FileVersion", VERSION_AS_STRING "\0"
+            VALUE "InternalName", "receiver_app_new" "\0"
+            VALUE "LegalCopyright", "Copyright (C) 2026 com.intaleq. All rights reserved." "\0"
+            VALUE "OriginalFilename", "receiver_app_new.exe" "\0"
+            VALUE "ProductName", "receiver_app_new" "\0"
+            VALUE "ProductVersion", VERSION_AS_STRING "\0"
+        END
+    END
+    BLOCK "VarFileInfo"
+    BEGIN
+        VALUE "Translation", 0x409, 1252
+    END
+END
+
+#endif    // English (United States) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif    // not APSTUDIO_INVOKED
diff --git a/receiver_app_new/windows/runner/flutter_window.cpp b/receiver_app_new/windows/runner/flutter_window.cpp
new file mode 100644
index 0000000..955ee30
--- /dev/null
+++ b/receiver_app_new/windows/runner/flutter_window.cpp
@@ -0,0 +1,71 @@
+#include "flutter_window.h"
+
+#include <optional>
+
+#include "flutter/generated_plugin_registrant.h"
+
+FlutterWindow::FlutterWindow(const flutter::DartProject& project)
+    : project_(project) {}
+
+FlutterWindow::~FlutterWindow() {}
+
+bool FlutterWindow::OnCreate() {
+  if (!Win32Window::OnCreate()) {
+    return false;
+  }
+
+  RECT frame = GetClientArea();
+
+  // The size here must match the window dimensions to avoid unnecessary surface
+  // creation / destruction in the startup path.
+  flutter_controller_ = std::make_unique<flutter::FlutterViewController>(
+      frame.right - frame.left, frame.bottom - frame.top, project_);
+  // Ensure that basic setup of the controller was successful.
+  if (!flutter_controller_->engine() || !flutter_controller_->view()) {
+    return false;
+  }
+  RegisterPlugins(flutter_controller_->engine());
+  SetChildContent(flutter_controller_->view()->GetNativeWindow());
+
+  flutter_controller_->engine()->SetNextFrameCallback([&]() {
+    this->Show();
+  });
+
+  // Flutter can complete the first frame before the "show window" callback is
+  // registered. The following call ensures a frame is pending to ensure the
+  // window is shown. It is a no-op if the first frame hasn't completed yet.
+  flutter_controller_->ForceRedraw();
+
+  return true;
+}
+
+void FlutterWindow::OnDestroy() {
+  if (flutter_controller_) {
+    flutter_controller_ = nullptr;
+  }
+
+  Win32Window::OnDestroy();
+}
+
+LRESULT
+FlutterWindow::MessageHandler(HWND hwnd, UINT const message,
+                              WPARAM const wparam,
+                              LPARAM const lparam) noexcept {
+  // Give Flutter, including plugins, an opportunity to handle window messages.
+  if (flutter_controller_) {
+    std::optional<LRESULT> result =
+        flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam,
+                                                      lparam);
+    if (result) {
+      return *result;
+    }
+  }
+
+  switch (message) {
+    case WM_FONTCHANGE:
+      flutter_controller_->engine()->ReloadSystemFonts();
+      break;
+  }
+
+  return Win32Window::MessageHandler(hwnd, message, wparam, lparam);
+}
diff --git a/receiver_app_new/windows/runner/flutter_window.h b/receiver_app_new/windows/runner/flutter_window.h
new file mode 100644
index 0000000..6da0652
--- /dev/null
+++ b/receiver_app_new/windows/runner/flutter_window.h
@@ -0,0 +1,33 @@
+#ifndef RUNNER_FLUTTER_WINDOW_H_
+#define RUNNER_FLUTTER_WINDOW_H_
+
+#include <flutter/dart_project.h>
+#include <flutter/flutter_view_controller.h>
+
+#include <memory>
+
+#include "win32_window.h"
+
+// A window that does nothing but host a Flutter view.
+class FlutterWindow : public Win32Window {
+ public:
+  // Creates a new FlutterWindow hosting a Flutter view running |project|.
+  explicit FlutterWindow(const flutter::DartProject& project);
+  virtual ~FlutterWindow();
+
+ protected:
+  // Win32Window:
+  bool OnCreate() override;
+  void OnDestroy() override;
+  LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam,
+                         LPARAM const lparam) noexcept override;
+
+ private:
+  // The project to run.
+  flutter::DartProject project_;
+
+  // The Flutter instance hosted by this window.
+  std::unique_ptr<flutter::FlutterViewController> flutter_controller_;
+};
+
+#endif  // RUNNER_FLUTTER_WINDOW_H_
diff --git a/receiver_app_new/windows/runner/main.cpp b/receiver_app_new/windows/runner/main.cpp
new file mode 100644
index 0000000..4d751d7
--- /dev/null
+++ b/receiver_app_new/windows/runner/main.cpp
@@ -0,0 +1,43 @@
+#include <flutter/dart_project.h>
+#include <flutter/flutter_view_controller.h>
+#include <windows.h>
+
+#include "flutter_window.h"
+#include "utils.h"
+
+int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
+                      _In_ wchar_t *command_line, _In_ int show_command) {
+  // Attach to console when present (e.g., 'flutter run') or create a
+  // new console when running with a debugger.
+  if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) {
+    CreateAndAttachConsole();
+  }
+
+  // Initialize COM, so that it is available for use in the library and/or
+  // plugins.
+  ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
+
+  flutter::DartProject project(L"data");
+
+  std::vector<std::string> command_line_arguments =
+      GetCommandLineArguments();
+
+  project.set_dart_entrypoint_arguments(std::move(command_line_arguments));
+
+  FlutterWindow window(project);
+  Win32Window::Point origin(10, 10);
+  Win32Window::Size size(1280, 720);
+  if (!window.Create(L"receiver_app_new", origin, size)) {
+    return EXIT_FAILURE;
+  }
+  window.SetQuitOnClose(true);
+
+  ::MSG msg;
+  while (::GetMessage(&msg, nullptr, 0, 0)) {
+    ::TranslateMessage(&msg);
+    ::DispatchMessage(&msg);
+  }
+
+  ::CoUninitialize();
+  return EXIT_SUCCESS;
+}
diff --git a/receiver_app_new/windows/runner/resource.h b/receiver_app_new/windows/runner/resource.h
new file mode 100644
index 0000000..66a65d1
--- /dev/null
+++ b/receiver_app_new/windows/runner/resource.h
@@ -0,0 +1,16 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by Runner.rc
+//
+#define IDI_APP_ICON                    101
+
+// Next default values for new objects
+//
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE        102
+#define _APS_NEXT_COMMAND_VALUE         40001
+#define _APS_NEXT_CONTROL_VALUE         1001
+#define _APS_NEXT_SYMED_VALUE           101
+#endif
+#endif
diff --git a/receiver_app_new/windows/runner/resources/app_icon.ico b/receiver_app_new/windows/runner/resources/app_icon.ico
new file mode 100644
index 0000000..c04e20c
Binary files /dev/null and b/receiver_app_new/windows/runner/resources/app_icon.ico differ
diff --git a/receiver_app_new/windows/runner/runner.exe.manifest b/receiver_app_new/windows/runner/runner.exe.manifest
new file mode 100644
index 0000000..153653e
--- /dev/null
+++ b/receiver_app_new/windows/runner/runner.exe.manifest
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
+    </windowsSettings>
+  </application>
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- Windows 10 and Windows 11 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
+    </application>
+  </compatibility>
+</assembly>
diff --git a/receiver_app_new/windows/runner/utils.cpp b/receiver_app_new/windows/runner/utils.cpp
new file mode 100644
index 0000000..3a0b465
--- /dev/null
+++ b/receiver_app_new/windows/runner/utils.cpp
@@ -0,0 +1,65 @@
+#include "utils.h"
+
+#include <flutter_windows.h>
+#include <io.h>
+#include <stdio.h>
+#include <windows.h>
+
+#include <iostream>
+
+void CreateAndAttachConsole() {
+  if (::AllocConsole()) {
+    FILE *unused;
+    if (freopen_s(&unused, "CONOUT$", "w", stdout)) {
+      _dup2(_fileno(stdout), 1);
+    }
+    if (freopen_s(&unused, "CONOUT$", "w", stderr)) {
+      _dup2(_fileno(stdout), 2);
+    }
+    std::ios::sync_with_stdio();
+    FlutterDesktopResyncOutputStreams();
+  }
+}
+
+std::vector<std::string> GetCommandLineArguments() {
+  // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use.
+  int argc;
+  wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc);
+  if (argv == nullptr) {
+    return std::vector<std::string>();
+  }
+
+  std::vector<std::string> command_line_arguments;
+
+  // Skip the first argument as it's the binary name.
+  for (int i = 1; i < argc; i++) {
+    command_line_arguments.push_back(Utf8FromUtf16(argv[i]));
+  }
+
+  ::LocalFree(argv);
+
+  return command_line_arguments;
+}
+
+std::string Utf8FromUtf16(const wchar_t* utf16_string) {
+  if (utf16_string == nullptr) {
+    return std::string();
+  }
+  unsigned int target_length = ::WideCharToMultiByte(
+      CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
+      -1, nullptr, 0, nullptr, nullptr)
+    -1; // remove the trailing null character
+  int input_length = (int)wcslen(utf16_string);
+  std::string utf8_string;
+  if (target_length == 0 || target_length > utf8_string.max_size()) {
+    return utf8_string;
+  }
+  utf8_string.resize(target_length);
+  int converted_length = ::WideCharToMultiByte(
+      CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
+      input_length, utf8_string.data(), target_length, nullptr, nullptr);
+  if (converted_length == 0) {
+    return std::string();
+  }
+  return utf8_string;
+}
diff --git a/receiver_app_new/windows/runner/utils.h b/receiver_app_new/windows/runner/utils.h
new file mode 100644
index 0000000..3879d54
--- /dev/null
+++ b/receiver_app_new/windows/runner/utils.h
@@ -0,0 +1,19 @@
+#ifndef RUNNER_UTILS_H_
+#define RUNNER_UTILS_H_
+
+#include <string>
+#include <vector>
+
+// Creates a console for the process, and redirects stdout and stderr to
+// it for both the runner and the Flutter library.
+void CreateAndAttachConsole();
+
+// Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string
+// encoded in UTF-8. Returns an empty std::string on failure.
+std::string Utf8FromUtf16(const wchar_t* utf16_string);
+
+// Gets the command line arguments passed in as a std::vector<std::string>,
+// encoded in UTF-8. Returns an empty std::vector<std::string> on failure.
+std::vector<std::string> GetCommandLineArguments();
+
+#endif  // RUNNER_UTILS_H_
diff --git a/receiver_app_new/windows/runner/win32_window.cpp b/receiver_app_new/windows/runner/win32_window.cpp
new file mode 100644
index 0000000..60608d0
--- /dev/null
+++ b/receiver_app_new/windows/runner/win32_window.cpp
@@ -0,0 +1,288 @@
+#include "win32_window.h"
+
+#include <dwmapi.h>
+#include <flutter_windows.h>
+
+#include "resource.h"
+
+namespace {
+
+/// Window attribute that enables dark mode window decorations.
+///
+/// Redefined in case the developer's machine has a Windows SDK older than
+/// version 10.0.22000.0.
+/// See: https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute
+#ifndef DWMWA_USE_IMMERSIVE_DARK_MODE
+#define DWMWA_USE_IMMERSIVE_DARK_MODE 20
+#endif
+
+constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW";
+
+/// Registry key for app theme preference.
+///
+/// A value of 0 indicates apps should use dark mode. A non-zero or missing
+/// value indicates apps should use light mode.
+constexpr const wchar_t kGetPreferredBrightnessRegKey[] =
+  L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize";
+constexpr const wchar_t kGetPreferredBrightnessRegValue[] = L"AppsUseLightTheme";
+
+// The number of Win32Window objects that currently exist.
+static int g_active_window_count = 0;
+
+using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd);
+
+// Scale helper to convert logical scaler values to physical using passed in
+// scale factor
+int Scale(int source, double scale_factor) {
+  return static_cast<int>(source * scale_factor);
+}
+
+// Dynamically loads the |EnableNonClientDpiScaling| from the User32 module.
+// This API is only needed for PerMonitor V1 awareness mode.
+void EnableFullDpiSupportIfAvailable(HWND hwnd) {
+  HMODULE user32_module = LoadLibraryA("User32.dll");
+  if (!user32_module) {
+    return;
+  }
+  auto enable_non_client_dpi_scaling =
+      reinterpret_cast<EnableNonClientDpiScaling*>(
+          GetProcAddress(user32_module, "EnableNonClientDpiScaling"));
+  if (enable_non_client_dpi_scaling != nullptr) {
+    enable_non_client_dpi_scaling(hwnd);
+  }
+  FreeLibrary(user32_module);
+}
+
+}  // namespace
+
+// Manages the Win32Window's window class registration.
+class WindowClassRegistrar {
+ public:
+  ~WindowClassRegistrar() = default;
+
+  // Returns the singleton registrar instance.
+  static WindowClassRegistrar* GetInstance() {
+    if (!instance_) {
+      instance_ = new WindowClassRegistrar();
+    }
+    return instance_;
+  }
+
+  // Returns the name of the window class, registering the class if it hasn't
+  // previously been registered.
+  const wchar_t* GetWindowClass();
+
+  // Unregisters the window class. Should only be called if there are no
+  // instances of the window.
+  void UnregisterWindowClass();
+
+ private:
+  WindowClassRegistrar() = default;
+
+  static WindowClassRegistrar* instance_;
+
+  bool class_registered_ = false;
+};
+
+WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr;
+
+const wchar_t* WindowClassRegistrar::GetWindowClass() {
+  if (!class_registered_) {
+    WNDCLASS window_class{};
+    window_class.hCursor = LoadCursor(nullptr, IDC_ARROW);
+    window_class.lpszClassName = kWindowClassName;
+    window_class.style = CS_HREDRAW | CS_VREDRAW;
+    window_class.cbClsExtra = 0;
+    window_class.cbWndExtra = 0;
+    window_class.hInstance = GetModuleHandle(nullptr);
+    window_class.hIcon =
+        LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON));
+    window_class.hbrBackground = 0;
+    window_class.lpszMenuName = nullptr;
+    window_class.lpfnWndProc = Win32Window::WndProc;
+    RegisterClass(&window_class);
+    class_registered_ = true;
+  }
+  return kWindowClassName;
+}
+
+void WindowClassRegistrar::UnregisterWindowClass() {
+  UnregisterClass(kWindowClassName, nullptr);
+  class_registered_ = false;
+}
+
+Win32Window::Win32Window() {
+  ++g_active_window_count;
+}
+
+Win32Window::~Win32Window() {
+  --g_active_window_count;
+  Destroy();
+}
+
+bool Win32Window::Create(const std::wstring& title,
+                         const Point& origin,
+                         const Size& size) {
+  Destroy();
+
+  const wchar_t* window_class =
+      WindowClassRegistrar::GetInstance()->GetWindowClass();
+
+  const POINT target_point = {static_cast<LONG>(origin.x),
+                              static_cast<LONG>(origin.y)};
+  HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST);
+  UINT dpi = FlutterDesktopGetDpiForMonitor(monitor);
+  double scale_factor = dpi / 96.0;
+
+  HWND window = CreateWindow(
+      window_class, title.c_str(), WS_OVERLAPPEDWINDOW,
+      Scale(origin.x, scale_factor), Scale(origin.y, scale_factor),
+      Scale(size.width, scale_factor), Scale(size.height, scale_factor),
+      nullptr, nullptr, GetModuleHandle(nullptr), this);
+
+  if (!window) {
+    return false;
+  }
+
+  UpdateTheme(window);
+
+  return OnCreate();
+}
+
+bool Win32Window::Show() {
+  return ShowWindow(window_handle_, SW_SHOWNORMAL);
+}
+
+// static
+LRESULT CALLBACK Win32Window::WndProc(HWND const window,
+                                      UINT const message,
+                                      WPARAM const wparam,
+                                      LPARAM const lparam) noexcept {
+  if (message == WM_NCCREATE) {
+    auto window_struct = reinterpret_cast<CREATESTRUCT*>(lparam);
+    SetWindowLongPtr(window, GWLP_USERDATA,
+                     reinterpret_cast<LONG_PTR>(window_struct->lpCreateParams));
+
+    auto that = static_cast<Win32Window*>(window_struct->lpCreateParams);
+    EnableFullDpiSupportIfAvailable(window);
+    that->window_handle_ = window;
+  } else if (Win32Window* that = GetThisFromHandle(window)) {
+    return that->MessageHandler(window, message, wparam, lparam);
+  }
+
+  return DefWindowProc(window, message, wparam, lparam);
+}
+
+LRESULT
+Win32Window::MessageHandler(HWND hwnd,
+                            UINT const message,
+                            WPARAM const wparam,
+                            LPARAM const lparam) noexcept {
+  switch (message) {
+    case WM_DESTROY:
+      window_handle_ = nullptr;
+      Destroy();
+      if (quit_on_close_) {
+        PostQuitMessage(0);
+      }
+      return 0;
+
+    case WM_DPICHANGED: {
+      auto newRectSize = reinterpret_cast<RECT*>(lparam);
+      LONG newWidth = newRectSize->right - newRectSize->left;
+      LONG newHeight = newRectSize->bottom - newRectSize->top;
+
+      SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth,
+                   newHeight, SWP_NOZORDER | SWP_NOACTIVATE);
+
+      return 0;
+    }
+    case WM_SIZE: {
+      RECT rect = GetClientArea();
+      if (child_content_ != nullptr) {
+        // Size and position the child window.
+        MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left,
+                   rect.bottom - rect.top, TRUE);
+      }
+      return 0;
+    }
+
+    case WM_ACTIVATE:
+      if (child_content_ != nullptr) {
+        SetFocus(child_content_);
+      }
+      return 0;
+
+    case WM_DWMCOLORIZATIONCOLORCHANGED:
+      UpdateTheme(hwnd);
+      return 0;
+  }
+
+  return DefWindowProc(window_handle_, message, wparam, lparam);
+}
+
+void Win32Window::Destroy() {
+  OnDestroy();
+
+  if (window_handle_) {
+    DestroyWindow(window_handle_);
+    window_handle_ = nullptr;
+  }
+  if (g_active_window_count == 0) {
+    WindowClassRegistrar::GetInstance()->UnregisterWindowClass();
+  }
+}
+
+Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept {
+  return reinterpret_cast<Win32Window*>(
+      GetWindowLongPtr(window, GWLP_USERDATA));
+}
+
+void Win32Window::SetChildContent(HWND content) {
+  child_content_ = content;
+  SetParent(content, window_handle_);
+  RECT frame = GetClientArea();
+
+  MoveWindow(content, frame.left, frame.top, frame.right - frame.left,
+             frame.bottom - frame.top, true);
+
+  SetFocus(child_content_);
+}
+
+RECT Win32Window::GetClientArea() {
+  RECT frame;
+  GetClientRect(window_handle_, &frame);
+  return frame;
+}
+
+HWND Win32Window::GetHandle() {
+  return window_handle_;
+}
+
+void Win32Window::SetQuitOnClose(bool quit_on_close) {
+  quit_on_close_ = quit_on_close;
+}
+
+bool Win32Window::OnCreate() {
+  // No-op; provided for subclasses.
+  return true;
+}
+
+void Win32Window::OnDestroy() {
+  // No-op; provided for subclasses.
+}
+
+void Win32Window::UpdateTheme(HWND const window) {
+  DWORD light_mode;
+  DWORD light_mode_size = sizeof(light_mode);
+  LSTATUS result = RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey,
+                               kGetPreferredBrightnessRegValue,
+                               RRF_RT_REG_DWORD, nullptr, &light_mode,
+                               &light_mode_size);
+
+  if (result == ERROR_SUCCESS) {
+    BOOL enable_dark_mode = light_mode == 0;
+    DwmSetWindowAttribute(window, DWMWA_USE_IMMERSIVE_DARK_MODE,
+                          &enable_dark_mode, sizeof(enable_dark_mode));
+  }
+}
diff --git a/receiver_app_new/windows/runner/win32_window.h b/receiver_app_new/windows/runner/win32_window.h
new file mode 100644
index 0000000..e901dde
--- /dev/null
+++ b/receiver_app_new/windows/runner/win32_window.h
@@ -0,0 +1,102 @@
+#ifndef RUNNER_WIN32_WINDOW_H_
+#define RUNNER_WIN32_WINDOW_H_
+
+#include <windows.h>
+
+#include <functional>
+#include <memory>
+#include <string>
+
+// A class abstraction for a high DPI-aware Win32 Window. Intended to be
+// inherited from by classes that wish to specialize with custom
+// rendering and input handling
+class Win32Window {
+ public:
+  struct Point {
+    unsigned int x;
+    unsigned int y;
+    Point(unsigned int x, unsigned int y) : x(x), y(y) {}
+  };
+
+  struct Size {
+    unsigned int width;
+    unsigned int height;
+    Size(unsigned int width, unsigned int height)
+        : width(width), height(height) {}
+  };
+
+  Win32Window();
+  virtual ~Win32Window();
+
+  // Creates a win32 window with |title| that is positioned and sized using
+  // |origin| and |size|. New windows are created on the default monitor. Window
+  // sizes are specified to the OS in physical pixels, hence to ensure a
+  // consistent size this function will scale the inputted width and height as
+  // as appropriate for the default monitor. The window is invisible until
+  // |Show| is called. Returns true if the window was created successfully.
+  bool Create(const std::wstring& title, const Point& origin, const Size& size);
+
+  // Show the current window. Returns true if the window was successfully shown.
+  bool Show();
+
+  // Release OS resources associated with window.
+  void Destroy();
+
+  // Inserts |content| into the window tree.
+  void SetChildContent(HWND content);
+
+  // Returns the backing Window handle to enable clients to set icon and other
+  // window properties. Returns nullptr if the window has been destroyed.
+  HWND GetHandle();
+
+  // If true, closing this window will quit the application.
+  void SetQuitOnClose(bool quit_on_close);
+
+  // Return a RECT representing the bounds of the current client area.
+  RECT GetClientArea();
+
+ protected:
+  // Processes and route salient window messages for mouse handling,
+  // size change and DPI. Delegates handling of these to member overloads that
+  // inheriting classes can handle.
+  virtual LRESULT MessageHandler(HWND window,
+                                 UINT const message,
+                                 WPARAM const wparam,
+                                 LPARAM const lparam) noexcept;
+
+  // Called when CreateAndShow is called, allowing subclass window-related
+  // setup. Subclasses should return false if setup fails.
+  virtual bool OnCreate();
+
+  // Called when Destroy is called.
+  virtual void OnDestroy();
+
+ private:
+  friend class WindowClassRegistrar;
+
+  // OS callback called by message pump. Handles the WM_NCCREATE message which
+  // is passed when the non-client area is being created and enables automatic
+  // non-client DPI scaling so that the non-client area automatically
+  // responds to changes in DPI. All other messages are handled by
+  // MessageHandler.
+  static LRESULT CALLBACK WndProc(HWND const window,
+                                  UINT const message,
+                                  WPARAM const wparam,
+                                  LPARAM const lparam) noexcept;
+
+  // Retrieves a class instance pointer for |window|
+  static Win32Window* GetThisFromHandle(HWND const window) noexcept;
+
+  // Update the window frame's theme to match the system theme.
+  static void UpdateTheme(HWND const window);
+
+  bool quit_on_close_ = false;
+
+  // window handle for top level window.
+  HWND window_handle_ = nullptr;
+
+  // window handle for hosted content.
+  HWND child_content_ = nullptr;
+};
+
+#endif  // RUNNER_WIN32_WINDOW_H_