diff --git a/lib/features/children/generosity_challenge/cubit/generosity_challenge_cubit.dart b/lib/features/children/generosity_challenge/cubit/generosity_challenge_cubit.dart
index c5a0a0690..3d308f22a 100644
--- a/lib/features/children/generosity_challenge/cubit/generosity_challenge_cubit.dart
+++ b/lib/features/children/generosity_challenge/cubit/generosity_challenge_cubit.dart
@@ -65,7 +65,11 @@ class GenerosityChallengeCubit extends Cubit<GenerosityChallengeState> {
         final lastCompletedDateTime =
             DateTime.parse(days[lastCompletedDayIndex].dateCompleted);
         final diff = lastCompletedDateTime.difference(DateTime.now());
-        if (diff.inDays != 0) {
+        final timeDifference =
+            state.unlockDayTimeDifference == UnlockDayTimeDifference.days
+                ? diff.inDays
+                : diff.inMinutes;
+        if (timeDifference != 0) {
           return nextActiveDayIndex;
         } else {
           //no active day yet
@@ -99,4 +103,14 @@ class GenerosityChallengeCubit extends Cubit<GenerosityChallengeState> {
       ),
     );
   }
+
+  Future<void> toggleTimeDifference(int index) async {
+    final newTimeDifference = index == 0
+        ? UnlockDayTimeDifference.days
+        : UnlockDayTimeDifference.minutes;
+
+    emit(state.copyWith(unlockDayTimeDifference: newTimeDifference));
+    final days = await _generosityChallengeRepository.loadFromCache();
+    _refreshState(days);
+  }
 }
diff --git a/lib/features/children/generosity_challenge/cubit/generosity_challenge_state.dart b/lib/features/children/generosity_challenge/cubit/generosity_challenge_state.dart
index 889ee4540..80a78a555 100644
--- a/lib/features/children/generosity_challenge/cubit/generosity_challenge_state.dart
+++ b/lib/features/children/generosity_challenge/cubit/generosity_challenge_state.dart
@@ -8,9 +8,12 @@ enum GenerosityChallengeStatus {
   completed,
 }
 
+enum UnlockDayTimeDifference { minutes, days }
+
 class GenerosityChallengeState extends Equatable {
   const GenerosityChallengeState({
     this.status = GenerosityChallengeStatus.initial,
+    this.unlockDayTimeDifference = UnlockDayTimeDifference.days,
     this.activeDayIndex = -1,
     this.detailedDayIndex = -1,
     this.days = const [],
@@ -19,6 +22,7 @@ class GenerosityChallengeState extends Equatable {
   final List<Day> days;
   final int activeDayIndex;
   final int detailedDayIndex;
+  final UnlockDayTimeDifference unlockDayTimeDifference;
   final GenerosityChallengeStatus status;
 
   bool get hasActiveDay => activeDayIndex != -1;
@@ -31,15 +35,19 @@ class GenerosityChallengeState extends Equatable {
     int? activeDayIndex,
     int? detailedDayIndex,
     GenerosityChallengeStatus? status,
+    UnlockDayTimeDifference? unlockDayTimeDifference,
   }) {
     return GenerosityChallengeState(
       days: days ?? this.days,
       activeDayIndex: activeDayIndex ?? this.activeDayIndex,
       detailedDayIndex: detailedDayIndex ?? this.detailedDayIndex,
       status: status ?? this.status,
+      unlockDayTimeDifference:
+          unlockDayTimeDifference ?? this.unlockDayTimeDifference,
     );
   }
 
   @override
-  List<Object> get props => [days, activeDayIndex, detailedDayIndex, status];
+  List<Object> get props =>
+      [days, activeDayIndex, detailedDayIndex, status, unlockDayTimeDifference];
 }
diff --git a/lib/features/children/generosity_challenge/pages/generosity_challenge_overview.dart b/lib/features/children/generosity_challenge/pages/generosity_challenge_overview.dart
index 6cde983ad..5d7e1a75e 100644
--- a/lib/features/children/generosity_challenge/pages/generosity_challenge_overview.dart
+++ b/lib/features/children/generosity_challenge/pages/generosity_challenge_overview.dart
@@ -8,10 +8,25 @@ import 'package:givt_app/features/children/generosity_challenge/utils/generosity
 import 'package:givt_app/features/children/generosity_challenge/widgets/day_button.dart';
 import 'package:givt_app/features/children/generosity_challenge/widgets/generosity_app_bar.dart';
 import 'package:givt_app/utils/utils.dart';
+import 'package:package_info_plus/package_info_plus.dart';
 
-class GenerosityChallengeOverview extends StatelessWidget {
+class GenerosityChallengeOverview extends StatefulWidget {
   const GenerosityChallengeOverview({super.key});
 
+  @override
+  State<GenerosityChallengeOverview> createState() =>
+      _GenerosityChallengeOverviewState();
+}
+
+class _GenerosityChallengeOverviewState
+    extends State<GenerosityChallengeOverview> {
+  bool isDebug = false;
+  @override
+  void initState() {
+    super.initState();
+    _isDebug().then((value) => isDebug = value);
+  }
+
   @override
   Widget build(BuildContext context) {
     final challenge = context.watch<GenerosityChallengeCubit>();
@@ -69,6 +84,30 @@ class GenerosityChallengeOverview extends StatelessWidget {
                     );
                   },
                 ),
+                const Spacer(),
+                if (isDebug)
+                  ToggleButtons(
+                    borderRadius: const BorderRadius.all(Radius.circular(8)),
+                    selectedBorderColor: Colors.blue[700],
+                    selectedColor: Colors.white,
+                    fillColor: Colors.blue[200],
+                    color: Colors.blue[400],
+                    constraints: const BoxConstraints(
+                      minHeight: 40,
+                      minWidth: 80,
+                    ),
+                    isSelected: [
+                      challenge.state.unlockDayTimeDifference ==
+                          UnlockDayTimeDifference.days,
+                      challenge.state.unlockDayTimeDifference ==
+                          UnlockDayTimeDifference.minutes,
+                    ],
+                    onPressed: challenge.toggleTimeDifference,
+                    children: [
+                      Text(UnlockDayTimeDifference.days.name),
+                      Text(UnlockDayTimeDifference.minutes.name),
+                    ],
+                  ),
               ],
             ),
           ],
@@ -77,6 +116,11 @@ class GenerosityChallengeOverview extends StatelessWidget {
     );
   }
 
+  Future<bool> _isDebug() async {
+    final info = await PackageInfo.fromPlatform();
+    return info.packageName.contains('test');
+  }
+
   Widget _buildGenerosityHeader(String name) => Column(
         mainAxisSize: MainAxisSize.min,
         children: [