diff --git a/refilc_mobile_ui/lib/screens/login/kreten_login.dart b/refilc_mobile_ui/lib/screens/login/kreten_login.dart
index 2c44d627..59a6b580 100644
--- a/refilc_mobile_ui/lib/screens/login/kreten_login.dart
+++ b/refilc_mobile_ui/lib/screens/login/kreten_login.dart
@@ -24,10 +24,11 @@ import 'package:flutter/material.dart';
 import 'package:webview_flutter/webview_flutter.dart';
 
 class KretenLoginWidget extends StatefulWidget {
-  const KretenLoginWidget({super.key, required this.onLogin});
+  const KretenLoginWidget({super.key, required this.onLogin, this.onDemoMode});
 
   // final String selectedSchool;
   final void Function(String code) onLogin;
+  final VoidCallback? onDemoMode;
 
   @override
   State<KretenLoginWidget> createState() => _KretenLoginWidgetState();
@@ -259,6 +260,13 @@ class _KretenLoginWidgetState extends State<KretenLoginWidget>
                 icon: const Icon(Icons.refresh),
                 label: const Text('Próbáld újra'),
               ),
+              if (widget.onDemoMode != null) ...[
+                const SizedBox(height: 12),
+                OutlinedButton(
+                  onPressed: widget.onDemoMode,
+                  child: const Text('Kipróbálom fiók nélkül'),
+                ),
+              ],
               const SizedBox(height: 12),
               TextButton(
                 onPressed: () => Navigator.of(context).pop(),
diff --git a/refilc_mobile_ui/lib/screens/login/login_screen.dart b/refilc_mobile_ui/lib/screens/login/login_screen.dart
index 6c95e732..35b84d6e 100644
--- a/refilc_mobile_ui/lib/screens/login/login_screen.dart
+++ b/refilc_mobile_ui/lib/screens/login/login_screen.dart
@@ -279,7 +279,7 @@ class LoginScreenState extends State<LoginScreen> {
                                           context: context,
                                           isScrollControlled:
                                               true, // This ensures the modal accommodates input fields properly
-                                          builder: (BuildContext context) {
+                                          builder: (BuildContext sheetContext) {
                                             return Container(
                                               height: MediaQuery.of(context)
                                                           .size
@@ -355,6 +355,15 @@ class LoginScreenState extends State<LoginScreen> {
                                                                       context)
                                                                   .pop();
                                                             },
+                                                            onDemoMode: () {
+                                                              Navigator.of(context).pop();
+                                                              final userProvider = Provider.of<UserProvider>(context, listen: false);
+                                                              final demoUser = User.demo();
+                                                              userProvider.addUser(demoUser);
+                                                              userProvider.setUser(demoUser.id);
+                                                              setSystemChrome(context);
+                                                              Navigator.of(context).pushReplacementNamed('login_to_navigation');
+                                                            },
                                                           ),
                                                         ),
                                                       ),