diff --git a/covas_mobile/lib/classes/notification_service.dart b/covas_mobile/lib/classes/notification_service.dart
index 2b072b6..c7a6f6e 100644
--- a/covas_mobile/lib/classes/notification_service.dart
+++ b/covas_mobile/lib/classes/notification_service.dart
@@ -19,6 +19,28 @@ class NotificationService {
     );
 
     await _notificationsPlugin.initialize(initSettings);
+
+    // Demande les permissions au lancement
+    await requestPermissions();
+  }
+
+  /// Demander les permissions (Android 13+ et iOS)
+  static Future<void> requestPermissions() async {
+    // Android 13+
+    final androidImplementation =
+        _notificationsPlugin.resolvePlatformSpecificImplementation<
+            AndroidFlutterLocalNotificationsPlugin>();
+    await androidImplementation?.requestNotificationsPermission();
+
+    // iOS
+    final iosImplementation =
+        _notificationsPlugin.resolvePlatformSpecificImplementation<
+            IOSFlutterLocalNotificationsPlugin>();
+    await iosImplementation?.requestPermissions(
+      alert: true,
+      badge: true,
+      sound: true,
+    );
   }
 
   /// Planifie une notification 1h avant l’évènement
@@ -42,24 +64,26 @@ class NotificationService {
       tz.TZDateTime.from(scheduledDate, tz.local),
       const NotificationDetails(
         android: AndroidNotificationDetails(
-          'events_channel', // id du canal
-          'Évènements', // nom du canal
+          'events_channel',
+          'Évènements',
           channelDescription: 'Notifications des évènements favoris',
           importance: Importance.high,
           priority: Priority.high,
         ),
         iOS: DarwinNotificationDetails(),
       ),
-      androidScheduleMode: AndroidScheduleMode.inexactAllowWhileIdle,
+      androidScheduleMode: AndroidScheduleMode
+          .inexactAllowWhileIdle, // évite l'erreur Exact Alarm
       uiLocalNotificationDateInterpretation:
           UILocalNotificationDateInterpretation.absoluteTime,
       matchDateTimeComponents: DateTimeComponents.dateAndTime,
     );
   }
 
+  /// Notification immédiate (debug)
   static Future<void> showTestNotification() async {
     await _notificationsPlugin.show(
-      0, // id arbitraire
+      0,
       "Test Notification",
       "Ceci est une notification de debug",
       const NotificationDetails(