diff --git a/Mobile/lib/api.dart b/Mobile/lib/api.dart
index 25b6bdc..5bf781f 100644
--- a/Mobile/lib/api.dart
+++ b/Mobile/lib/api.dart
@@ -8,8 +8,8 @@ enum ApiService {
   app,
 }
 
-Future<String?> request(BuildContext context, ApiService service, String method, String path, Object? body) async {
-  final messenger = ScaffoldMessenger.of(context);
+Future<String?> request(BuildContext? context, ApiService service, String method, String path, Object? body) async {
+  final messenger = context != null ? ScaffoldMessenger.of(context) : null;
   final prefs = await SharedPreferences.getInstance();
 
   final host = switch (service) {
@@ -42,17 +42,20 @@ Future<String?> request(BuildContext context, ApiService service, String method,
         body: body != null ? jsonEncode(body) : null,
       );
     }
-  } catch (_) {
-    messenger.showSnackBar(const SnackBar(content: Text('Unable to connect to server')));
+  } catch (e) {
+    debugPrint(e.toString());
+    messenger?.showSnackBar(const SnackBar(content: Text('Unable to connect to server')));
     return null;
   }
 
   if (response.statusCode < 200 || response.statusCode >= 300) {
     try {
       final json = jsonDecode(response.body);
-      messenger.showSnackBar(SnackBar(content: Text(json['message'])));
-    } catch (_) {
-      messenger.showSnackBar(SnackBar(content: Text('Something went wrong (HTTP ${response.statusCode})')));
+      messenger?.showSnackBar(SnackBar(content: Text(json['message'])));
+      debugPrint('API error: ' + json['message']);
+    } catch (e) {
+      debugPrint(e.toString());
+      messenger?.showSnackBar(SnackBar(content: Text('Something went wrong (HTTP ${response.statusCode})')));
     }
     return null;
   }
diff --git a/Mobile/lib/login.dart b/Mobile/lib/login.dart
index 8c36021..b08790b 100644
--- a/Mobile/lib/login.dart
+++ b/Mobile/lib/login.dart
@@ -33,6 +33,7 @@ class _LoginPageState extends State<LoginPage> {
     final prefs = await SharedPreferences.getInstance();
     prefs.setString('token', jsonUser.token);
     prefs.setString('id', jsonUser.id);
+    prefs.setString('refresh-token', jsonUser.refreshToken);
 
     if (mounted) {
       ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('Successfully logged in')));
diff --git a/Mobile/lib/main.dart b/Mobile/lib/main.dart
index d3f8bd9..32ba677 100644
--- a/Mobile/lib/main.dart
+++ b/Mobile/lib/main.dart
@@ -5,6 +5,7 @@ import 'package:flutter_map/flutter_map.dart';
 import 'package:latlong2/latlong.dart';
 import 'package:mobile/favorites.dart';
 import 'package:mobile/register.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 import 'login.dart';
 import 'base/sidemenu.dart';
 import 'profile.dart';
@@ -12,7 +13,14 @@ import 'api.dart' as api;
 import 'models.dart';
 import 'package:http/http.dart' as http;
 
-void main() {
+void main() async {
+  final prefs = await SharedPreferences.getInstance();
+  debugPrint('token: ' + (prefs.getString('token') ?? '') + ' reffresshh: ' + (prefs.getString("refresh-token") ?? ''));
+  if (prefs.getString("token") != null && prefs.getString("refresh-token") != null) {
+    final token = await api.request(null, api.ApiService.auth, "POST", "/RefreshToken", {'refresh-token': prefs.getString("refresh-token")});
+    debugPrint(token);
+  }
+
   runApp(const MyApp());
 }
 
diff --git a/Mobile/lib/models.dart b/Mobile/lib/models.dart
index 78fb075..e9d4ba1 100644
--- a/Mobile/lib/models.dart
+++ b/Mobile/lib/models.dart
@@ -23,13 +23,15 @@ class Favorite {
 class Login {
   String token;
   String id;
+  String refreshToken;
 
-  Login(this.token, this.id);
+  Login(this.token, this.id, this.refreshToken);
 
   factory Login.fromJson(Map<String, dynamic> json) {
     return Login(
       json['token'],
       json['id'],
+      json['refreshToken'],
     );
   }
 }