diff --git a/README.md b/README.md
index fe4b9be..051ec60 100644
--- a/README.md
+++ b/README.md
@@ -7,10 +7,15 @@
 
 # Table of contents
 
+- [Table of contents](#table-of-contents)
 - [Backstory](#backstory)
 - [Legacy features](#legacy-features)
-- [Build](#build)
-- [Contribution](#contribution)
+    - [Metering](#metering)
+    - [Adjust](#adjust)
+    - [General](#general)
+    - [Theme](#theme)
+  - [Build](#build)
+  - [Contribution](#contribution)
 
 # Backstory
 
@@ -31,7 +36,7 @@ The list of features that the old lightmeter app has and that have to be impleme
 - [ ] Incident light metering
 
 ### Adjust
-- [ ] Light sources EV calibration
+- [x] Light sources EV calibration
 - [ ] Customizable aperture range
 - [ ] Customizable shutter speed range
 - [x] ND filter select
diff --git a/lib/application.dart b/lib/application.dart
index 01b8f40..9c4c86b 100644
--- a/lib/application.dart
+++ b/lib/application.dart
@@ -12,7 +12,7 @@ import 'environment.dart';
 import 'generated/l10n.dart';
 import 'res/theme.dart';
 import 'screens/metering/flow_metering.dart';
-import 'screens/settings/screen_settings.dart';
+import 'screens/settings/flow_settings.dart';
 import 'utils/stop_type_provider.dart';
 
 final RouteObserver<PageRoute> routeObserver = RouteObserver<PageRoute>();
@@ -66,7 +66,7 @@ class Application extends StatelessWidget {
                       initialRoute: "metering",
                       routes: {
                         "metering": (context) => const MeteringFlow(),
-                        "settings": (context) => const SettingsScreen(),
+                        "settings": (context) => const SettingsFlow(),
                       },
                     ),
                   );
diff --git a/lib/data/shared_prefs_service.dart b/lib/data/shared_prefs_service.dart
index d8fe310..686c0d1 100644
--- a/lib/data/shared_prefs_service.dart
+++ b/lib/data/shared_prefs_service.dart
@@ -8,6 +8,8 @@ class UserPreferencesService {
   static const _isoKey = "iso";
   static const _ndFilterKey = "nd";
 
+  static const _cameraEvCalibrationKey = "cameraEvCalibration";
+
   static const _hapticsKey = "haptics";
   static const _themeTypeKey = "themeType";
   static const _dynamicColorKey = "dynamicColor";
@@ -25,6 +27,9 @@ class UserPreferencesService {
   bool get haptics => _sharedPreferences.getBool(_hapticsKey) ?? false;
   set haptics(bool value) => _sharedPreferences.setBool(_hapticsKey, value);
 
+  double get cameraEvCalibration => _sharedPreferences.getDouble(_cameraEvCalibrationKey) ?? 0.0;
+  set cameraEvCalibration(double value) => _sharedPreferences.setDouble(_cameraEvCalibrationKey, value);
+
   ThemeType get themeType => ThemeType.values[_sharedPreferences.getInt(_themeTypeKey) ?? 0];
   set themeType(ThemeType value) => _sharedPreferences.setInt(_themeTypeKey, value.index);
 
diff --git a/lib/interactors/haptics_interactor.dart b/lib/interactors/metering_interactor.dart
similarity index 77%
rename from lib/interactors/haptics_interactor.dart
rename to lib/interactors/metering_interactor.dart
index abb537a..6a58905 100644
--- a/lib/interactors/haptics_interactor.dart
+++ b/lib/interactors/metering_interactor.dart
@@ -1,16 +1,18 @@
 import 'package:lightmeter/data/haptics_service.dart';
 import 'package:lightmeter/data/shared_prefs_service.dart';
 
-class HapticsInteractor {
+class MeteringInteractor {
   final UserPreferencesService _userPreferencesService;
   final HapticsService _hapticsService;
 
-  const HapticsInteractor(
+  const MeteringInteractor(
     this._userPreferencesService,
     this._hapticsService,
   );
 
-  bool get isEnabled => _userPreferencesService.haptics;
+  double get cameraEvCalibration => _userPreferencesService.cameraEvCalibration;
+
+  bool get isHapticsEnabled => _userPreferencesService.haptics;
 
   /// Executes vibration if haptics are enabled in settings
   void quickVibration() {
diff --git a/lib/interactors/settings_interactor.dart b/lib/interactors/settings_interactor.dart
new file mode 100644
index 0000000..62c7d6d
--- /dev/null
+++ b/lib/interactors/settings_interactor.dart
@@ -0,0 +1,29 @@
+import 'package:lightmeter/data/haptics_service.dart';
+import 'package:lightmeter/data/shared_prefs_service.dart';
+
+class SettingsInteractor {
+  final UserPreferencesService _userPreferencesService;
+  final HapticsService _hapticsService;
+
+  const SettingsInteractor(
+    this._userPreferencesService,
+    this._hapticsService,
+  );
+
+  double get cameraEvCalibration => _userPreferencesService.cameraEvCalibration;
+  void setCameraEvCalibration(double value) => _userPreferencesService.cameraEvCalibration = value;
+
+  bool get isHapticsEnabled => _userPreferencesService.haptics;
+
+  /// Executes vibration if haptics are enabled in settings
+  void quickVibration() {
+    if (_userPreferencesService.haptics) _hapticsService.quickVibration();
+  }
+
+  /// Executes vibration if haptics are enabled in settings
+  void responseVibration() {
+    if (_userPreferencesService.haptics) _hapticsService.responseVibration();
+  }
+
+  void enableHaptics(bool enable) => _userPreferencesService.haptics = enable;
+}
diff --git a/lib/l10n/intl_en.arb b/lib/l10n/intl_en.arb
index 0818a94..08d98ef 100644
--- a/lib/l10n/intl_en.arb
+++ b/lib/l10n/intl_en.arb
@@ -5,6 +5,14 @@
     "openSettings": "Open settings",
     "fastestExposurePair": "Fastest",
     "slowestExposurePair": "Slowest",
+    "ev": "{value} EV",
+    "@ev": {
+        "placeholders": {
+            "value": {
+                "type": "String"
+            }
+        }
+    },
     "iso": "ISO",
     "filmSpeed": "Film speed",
     "nd": "ND",
@@ -12,12 +20,16 @@
     "none": "None",
     "cancel": "Cancel",
     "select": "Select",
+    "save": "Save",
     "settings": "Settings",
     "metering": "Metering",
     "fractionalStops": "Fractional stops",
     "showFractionalStops": "Show fractional stops",
     "halfStops": "1/2",
     "thirdStops": "1/3",
+    "calibration": "Calibration",
+    "calibrationMessage": "The accuracy of the readings measured by this application depends entirely on the hardware of the device. Therefore, consider testing this application and setting up an EV calibration value that will give you the desired measurement results.",
+    "camera": "Camera",
     "general": "General",
     "haptics": "Haptics",
     "theme": "Theme",
diff --git a/lib/res/dimens.dart b/lib/res/dimens.dart
index 4ad38b3..cd80939 100644
--- a/lib/res/dimens.dart
+++ b/lib/res/dimens.dart
@@ -21,7 +21,7 @@ class Dimens {
   static const Duration durationML = Duration(milliseconds: 250);
   static const Duration durationL = Duration(milliseconds: 300);
 
-  // `CameraSlider`
+  // `CenteredSlider`
   static const double cameraSliderTrackHeight = grid4;
   static const double cameraSliderTrackRadius = cameraSliderTrackHeight / 2;
   static const double cameraSliderHandleSize = 32;
diff --git a/lib/screens/metering/bloc_metering.dart b/lib/screens/metering/bloc_metering.dart
index 7e4d357..722a1c6 100644
--- a/lib/screens/metering/bloc_metering.dart
+++ b/lib/screens/metering/bloc_metering.dart
@@ -7,7 +7,7 @@ import 'package:lightmeter/data/models/exposure_pair.dart';
 import 'package:lightmeter/data/models/photography_values/photography_value.dart';
 import 'package:lightmeter/data/models/photography_values/shutter_speed_value.dart';
 import 'package:lightmeter/data/shared_prefs_service.dart';
-import 'package:lightmeter/interactors/haptics_interactor.dart';
+import 'package:lightmeter/interactors/metering_interactor.dart';
 import 'package:lightmeter/screens/metering/communication/event_communication_metering.dart' as communication_events;
 import 'package:lightmeter/screens/metering/communication/state_communication_metering.dart' as communication_states;
 import 'package:lightmeter/utils/log_2.dart';
@@ -19,7 +19,7 @@ import 'state_metering.dart';
 class MeteringBloc extends Bloc<MeteringEvent, MeteringState> {
   final MeteringCommunicationBloc _communicationBloc;
   final UserPreferencesService _userPreferencesService;
-  final HapticsInteractor _hapticsInteractor;
+  final MeteringInteractor _meteringInteractor;
   late final StreamSubscription<communication_states.ScreenState> _communicationSubscription;
 
   List<ApertureValue> get _apertureValues => apertureValues.whereStopType(stopType);
@@ -30,7 +30,7 @@ class MeteringBloc extends Bloc<MeteringEvent, MeteringState> {
   MeteringBloc(
     this._communicationBloc,
     this._userPreferencesService,
-    this._hapticsInteractor,
+    this._meteringInteractor,
     this.stopType,
   ) : super(
           MeteringState(
@@ -103,12 +103,12 @@ class MeteringBloc extends Bloc<MeteringEvent, MeteringState> {
   }
 
   void _onMeasure(_, __) {
-    _hapticsInteractor.quickVibration();
+    _meteringInteractor.quickVibration();
     _communicationBloc.add(const communication_events.MeasureEvent());
   }
 
   void _onMeasured(MeasuredEvent event, Emitter emit) {
-    _hapticsInteractor.responseVibration();
+    _meteringInteractor.responseVibration();
     final ev = event.ev100 + log2(state.iso.value / 100);
     emit(MeteringState(
       iso: state.iso,
diff --git a/lib/screens/metering/components/camera/widget_exposure_slider.dart b/lib/screens/metering/components/camera/widget_exposure_slider.dart
index e0dc152..0f6a1ec 100644
--- a/lib/screens/metering/components/camera/widget_exposure_slider.dart
+++ b/lib/screens/metering/components/camera/widget_exposure_slider.dart
@@ -4,10 +4,9 @@ import 'package:lightmeter/res/dimens.dart';
 import 'package:lightmeter/screens/metering/ev_source/camera/bloc_camera.dart';
 import 'package:lightmeter/screens/metering/ev_source/camera/event_camera.dart';
 import 'package:lightmeter/screens/metering/ev_source/camera/state_camera.dart';
+import 'package:lightmeter/screens/shared/centered_slider/widget_slider_centered.dart';
 import 'package:lightmeter/utils/to_string_signed.dart';
 
-import 'shared/widget_slider_camera.dart';
-
 class CameraExposureSlider extends StatelessWidget {
   const CameraExposureSlider({super.key});
 
@@ -21,7 +20,7 @@ class CameraExposureSlider extends StatelessWidget {
               IconButton(
                 icon: const Icon(Icons.sync),
                 onPressed: state.currentExposureOffset != 0.0
-                    ? () => context.read<CameraBloc>().add(const ExposureOffsetResetEvent())
+                    ? () => context.read<CameraBloc>().add(const ExposureOffsetChangedEvent(0.0))
                     : null,
               ),
               Expanded(
@@ -32,7 +31,7 @@ class CameraExposureSlider extends StatelessWidget {
                       padding: const EdgeInsets.symmetric(vertical: Dimens.grid8),
                       child: _Ruler(state.minExposureOffset, state.maxExposureOffset),
                     ),
-                    CameraSlider(
+                    CenteredSlider(
                       isVertical: true,
                       icon: const Icon(Icons.light_mode),
                       value: state.currentExposureOffset,
diff --git a/lib/screens/metering/components/camera/widget_zoom_camera.dart b/lib/screens/metering/components/camera/widget_zoom_camera.dart
index 310c6ef..ba7b4bb 100644
--- a/lib/screens/metering/components/camera/widget_zoom_camera.dart
+++ b/lib/screens/metering/components/camera/widget_zoom_camera.dart
@@ -4,7 +4,7 @@ import 'package:lightmeter/screens/metering/ev_source/camera/bloc_camera.dart';
 import 'package:lightmeter/screens/metering/ev_source/camera/event_camera.dart';
 import 'package:lightmeter/screens/metering/ev_source/camera/state_camera.dart';
 
-import 'shared/widget_slider_camera.dart';
+import '../../../shared/centered_slider/widget_slider_centered.dart';
 
 class CameraZoomSlider extends StatelessWidget {
   const CameraZoomSlider({super.key});
@@ -14,7 +14,7 @@ class CameraZoomSlider extends StatelessWidget {
     return BlocBuilder<CameraBloc, CameraState>(
       builder: (context, state) {
         if (state is CameraActiveState) {
-          return CameraSlider(
+          return CenteredSlider(
             icon: const Icon(Icons.search),
             value: state.currentZoom,
             min: state.minZoom,
diff --git a/lib/screens/metering/components/topbar/components/widget_dialog_picker.dart b/lib/screens/metering/components/topbar/components/widget_dialog_picker.dart
index 1ba1f08..168e628 100644
--- a/lib/screens/metering/components/topbar/components/widget_dialog_picker.dart
+++ b/lib/screens/metering/components/topbar/components/widget_dialog_picker.dart
@@ -101,7 +101,7 @@ class _MeteringScreenDialogPickerState<T extends PhotographyValue> extends State
                 child: widget.itemTitleBuilder(context, widget.values[index]),
               ),
               secondary: widget.values[index].value != _selectedValue.value
-                  ? Text('${widget.evDifferenceBuilder.call(_selectedValue, widget.values[index])} EV')
+                  ? Text(S.of(context).ev(widget.evDifferenceBuilder.call(_selectedValue, widget.values[index])))
                   : null,
               onChanged: (value) {
                 if (value != null) {
diff --git a/lib/screens/metering/ev_source/camera/bloc_camera.dart b/lib/screens/metering/ev_source/camera/bloc_camera.dart
index 6824447..5ee7552 100644
--- a/lib/screens/metering/ev_source/camera/bloc_camera.dart
+++ b/lib/screens/metering/ev_source/camera/bloc_camera.dart
@@ -6,7 +6,7 @@ import 'package:camera/camera.dart';
 import 'package:exif/exif.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:lightmeter/interactors/haptics_interactor.dart';
+import 'package:lightmeter/interactors/metering_interactor.dart';
 import 'package:lightmeter/screens/metering/ev_source/ev_source_bloc.dart';
 import 'package:lightmeter/screens/metering/communication/bloc_communication_metering.dart';
 import 'package:lightmeter/screens/metering/communication/event_communication_metering.dart' as communication_event;
@@ -17,7 +17,7 @@ import 'event_camera.dart';
 import 'state_camera.dart';
 
 class CameraBloc extends EvSourceBloc<CameraEvent, CameraState> {
-  final HapticsInteractor _hapticsInteractor;
+  final MeteringInteractor _meteringInteractor;
   late final _WidgetsBindingObserver _observer;
   CameraController? _cameraController;
   CameraController? get cameraController => _cameraController;
@@ -33,7 +33,7 @@ class CameraBloc extends EvSourceBloc<CameraEvent, CameraState> {
 
   CameraBloc(
     MeteringCommunicationBloc communicationBloc,
-    this._hapticsInteractor,
+    this._meteringInteractor,
   ) : super(
           communicationBloc,
           const CameraInitState(),
@@ -61,7 +61,7 @@ class CameraBloc extends EvSourceBloc<CameraEvent, CameraState> {
     if (communicationState is communication_states.MeasureState) {
       _takePhoto().then((ev100) {
         if (ev100 != null) {
-          communicationBloc.add(communication_event.MeasuredEvent(ev100));
+          communicationBloc.add(communication_event.MeasuredEvent(ev100 + _meteringInteractor.cameraEvCalibration));
         }
       });
     }
@@ -124,7 +124,7 @@ class CameraBloc extends EvSourceBloc<CameraEvent, CameraState> {
   }
 
   Future<void> _onExposureOffsetResetEvent(ExposureOffsetResetEvent event, Emitter emit) async {
-    _hapticsInteractor.quickVibration();
+    _meteringInteractor.quickVibration();
     add(const ExposureOffsetChangedEvent(0));
   }
 
diff --git a/lib/screens/metering/flow_metering.dart b/lib/screens/metering/flow_metering.dart
index f56acf5..5204301 100644
--- a/lib/screens/metering/flow_metering.dart
+++ b/lib/screens/metering/flow_metering.dart
@@ -4,7 +4,7 @@ import 'package:lightmeter/data/haptics_service.dart';
 import 'package:lightmeter/data/models/ev_source_type.dart';
 import 'package:lightmeter/data/models/photography_values/photography_value.dart';
 import 'package:lightmeter/data/shared_prefs_service.dart';
-import 'package:lightmeter/interactors/haptics_interactor.dart';
+import 'package:lightmeter/interactors/metering_interactor.dart';
 import 'package:provider/provider.dart';
 
 import 'ev_source/camera/bloc_camera.dart';
@@ -19,7 +19,7 @@ class MeteringFlow extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Provider(
-      create: (context) => HapticsInteractor(
+      create: (context) => MeteringInteractor(
         context.read<UserPreferencesService>(),
         context.read<HapticsService>(),
       ),
@@ -30,14 +30,14 @@ class MeteringFlow extends StatelessWidget {
             create: (context) => MeteringBloc(
               context.read<MeteringCommunicationBloc>(),
               context.read<UserPreferencesService>(),
-              context.read<HapticsInteractor>(),
+              context.read<MeteringInteractor>(),
               context.read<StopType>(),
             ),
           ),
           BlocProvider(
             create: (context) => CameraBloc(
               context.read<MeteringCommunicationBloc>(),
-              context.read<HapticsInteractor>(),
+              context.read<MeteringInteractor>(),
             ),
           ),
           if (context.read<EvSourceType>() == EvSourceType.sensor)
diff --git a/lib/screens/metering/screen_metering.dart b/lib/screens/metering/screen_metering.dart
index d50cb6d..9a00b33 100644
--- a/lib/screens/metering/screen_metering.dart
+++ b/lib/screens/metering/screen_metering.dart
@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:lightmeter/data/models/photography_values/photography_value.dart';
 import 'package:lightmeter/res/dimens.dart';
-import 'package:lightmeter/screens/settings/screen_settings.dart';
 
 import 'components/bottom_controls/widget_bottom_controls.dart';
 import 'components/camera/widget_exposure_slider.dart';
@@ -87,9 +86,7 @@ class _MeteringScreenState extends State<MeteringScreen> {
                   ),
                   MeteringBottomControls(
                     onMeasure: () => context.read<MeteringBloc>().add(const MeasureEvent()),
-                    onSettings: () {
-                      Navigator.push(context, MaterialPageRoute(builder: (context) => const SettingsScreen()));
-                    },
+                    onSettings: () => Navigator.pushNamed(context, 'settings'),
                   ),
                 ],
               ),
diff --git a/lib/screens/settings/components/calibration/components/calibration_dialog/bloc_dialog_calibration.dart b/lib/screens/settings/components/calibration/components/calibration_dialog/bloc_dialog_calibration.dart
new file mode 100644
index 0000000..1466d04
--- /dev/null
+++ b/lib/screens/settings/components/calibration/components/calibration_dialog/bloc_dialog_calibration.dart
@@ -0,0 +1,33 @@
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:lightmeter/interactors/settings_interactor.dart';
+
+import 'event_dialog_calibration.dart';
+import 'state_dialog_calibration.dart';
+
+class CalibrationDialogBloc extends Bloc<CalibrationDialogEvent, CalibrationDialogState> {
+  final SettingsInteractor _settingsInteractor;
+
+  late double _cameraEvCalibration = _settingsInteractor.cameraEvCalibration;
+
+  CalibrationDialogBloc(this._settingsInteractor)
+      : super(CalibrationDialogState(_settingsInteractor.cameraEvCalibration)) {
+    on<CameraEvCalibrationChangedEvent>(_onCameraEvCalibrationChanged);
+    on<CameraEvCalibrationResetEvent>(_onCameraEvCalibrationReset);
+    on<SaveCalibrationDialogEvent>(_onSaveCalibration);
+  }
+
+  void _onCameraEvCalibrationChanged(CameraEvCalibrationChangedEvent event, Emitter emit) {
+    _cameraEvCalibration = event.value;
+    emit(CalibrationDialogState(event.value));
+  }
+
+  void _onCameraEvCalibrationReset(CameraEvCalibrationResetEvent event, Emitter emit) {
+    _settingsInteractor.quickVibration();
+    _cameraEvCalibration = 0;
+    emit(CalibrationDialogState(_cameraEvCalibration));
+  }
+
+  void _onSaveCalibration(SaveCalibrationDialogEvent event, __) {
+    _settingsInteractor.setCameraEvCalibration(_cameraEvCalibration);
+  }
+}
diff --git a/lib/screens/settings/components/calibration/components/calibration_dialog/event_dialog_calibration.dart b/lib/screens/settings/components/calibration/components/calibration_dialog/event_dialog_calibration.dart
new file mode 100644
index 0000000..e949032
--- /dev/null
+++ b/lib/screens/settings/components/calibration/components/calibration_dialog/event_dialog_calibration.dart
@@ -0,0 +1,17 @@
+abstract class CalibrationDialogEvent {
+  const CalibrationDialogEvent();
+}
+
+class CameraEvCalibrationChangedEvent extends CalibrationDialogEvent {
+  final double value;
+
+  const CameraEvCalibrationChangedEvent(this.value);
+}
+
+class CameraEvCalibrationResetEvent extends CalibrationDialogEvent {
+  const CameraEvCalibrationResetEvent();
+}
+
+class SaveCalibrationDialogEvent extends CalibrationDialogEvent {
+  const SaveCalibrationDialogEvent();
+}
diff --git a/lib/screens/settings/components/calibration/components/calibration_dialog/provider_dialog_calibration.dart b/lib/screens/settings/components/calibration/components/calibration_dialog/provider_dialog_calibration.dart
new file mode 100644
index 0000000..1161265
--- /dev/null
+++ b/lib/screens/settings/components/calibration/components/calibration_dialog/provider_dialog_calibration.dart
@@ -0,0 +1,18 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:lightmeter/interactors/settings_interactor.dart';
+
+import 'bloc_dialog_calibration.dart';
+import 'widget_dialog_calibration.dart';
+
+class CalibrationDialogProvider extends StatelessWidget {
+  const CalibrationDialogProvider({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider(
+      create: (context) => CalibrationDialogBloc(context.read<SettingsInteractor>()),
+      child: const CalibrationDialog(),
+    );
+  }
+}
diff --git a/lib/screens/settings/components/calibration/components/calibration_dialog/state_dialog_calibration.dart b/lib/screens/settings/components/calibration/components/calibration_dialog/state_dialog_calibration.dart
new file mode 100644
index 0000000..3561bcc
--- /dev/null
+++ b/lib/screens/settings/components/calibration/components/calibration_dialog/state_dialog_calibration.dart
@@ -0,0 +1,5 @@
+class CalibrationDialogState {
+  final double cameraEvCalibration;
+
+  const CalibrationDialogState(this.cameraEvCalibration);
+}
diff --git a/lib/screens/settings/components/calibration/components/calibration_dialog/widget_dialog_calibration.dart b/lib/screens/settings/components/calibration/components/calibration_dialog/widget_dialog_calibration.dart
new file mode 100644
index 0000000..7d319fa
--- /dev/null
+++ b/lib/screens/settings/components/calibration/components/calibration_dialog/widget_dialog_calibration.dart
@@ -0,0 +1,112 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:lightmeter/generated/l10n.dart';
+import 'package:lightmeter/res/dimens.dart';
+import 'package:lightmeter/screens/settings/components/calibration/components/calibration_dialog/event_dialog_calibration.dart';
+import 'package:lightmeter/screens/shared/centered_slider/widget_slider_centered.dart';
+import 'package:lightmeter/utils/to_string_signed.dart';
+
+import 'bloc_dialog_calibration.dart';
+import 'state_dialog_calibration.dart';
+
+class CalibrationDialog extends StatefulWidget {
+  const CalibrationDialog({super.key});
+
+  @override
+  State<CalibrationDialog> createState() => _CalibrationDialogState();
+}
+
+class _CalibrationDialogState extends State<CalibrationDialog> {
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      titlePadding: const EdgeInsets.fromLTRB(
+        Dimens.paddingL,
+        Dimens.paddingL,
+        Dimens.paddingL,
+        Dimens.paddingM,
+      ),
+      title: Text(S.of(context).calibration),
+      contentPadding: const EdgeInsets.symmetric(horizontal: Dimens.paddingL),
+      content: BlocBuilder<CalibrationDialogBloc, CalibrationDialogState>(
+        builder: (context, state) => Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Text(S.of(context).calibrationMessage),
+            const SizedBox(height: Dimens.grid16),
+            _CalibrationUnit(
+              title: S.of(context).camera,
+              value: state.cameraEvCalibration,
+              onChanged: (value) => context.read<CalibrationDialogBloc>().add(CameraEvCalibrationChangedEvent(value)),
+              onReset: () => context.read<CalibrationDialogBloc>().add(const CameraEvCalibrationResetEvent()),
+            ),
+          ],
+        ),
+      ),
+      actionsPadding: const EdgeInsets.fromLTRB(
+        Dimens.paddingL,
+        Dimens.paddingM,
+        Dimens.paddingL,
+        Dimens.paddingL,
+      ),
+      actions: [
+        TextButton(
+          onPressed: Navigator.of(context).pop,
+          child: Text(S.of(context).cancel),
+        ),
+        TextButton(
+          onPressed: () {
+            context.read<CalibrationDialogBloc>().add(const SaveCalibrationDialogEvent());
+            Navigator.of(context).pop();
+          },
+          child: Text(S.of(context).save),
+        ),
+      ],
+    );
+  }
+}
+
+class _CalibrationUnit extends StatelessWidget {
+  final String title;
+  final double value;
+  final ValueChanged<double> onChanged;
+  final VoidCallback onReset;
+
+  const _CalibrationUnit({
+    required this.title,
+    required this.value,
+    required this.onChanged,
+    required this.onReset,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        ListTile(
+          contentPadding: EdgeInsets.zero,
+          title: Text(title),
+          trailing: Text(S.of(context).ev(value.toStringSignedAsFixed(1))),
+        ),
+        Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Expanded(
+              child: CenteredSlider(
+                value: value,
+                min: -4,
+                max: 4,
+                onChanged: onChanged,
+              ),
+            ),
+            IconButton(
+              onPressed: onReset,
+              icon: const Icon(Icons.sync),
+            ),
+          ],
+        )
+      ],
+    );
+  }
+}
diff --git a/lib/screens/settings/components/calibration/widget_list_tile_calibration.dart b/lib/screens/settings/components/calibration/widget_list_tile_calibration.dart
new file mode 100644
index 0000000..43de482
--- /dev/null
+++ b/lib/screens/settings/components/calibration/widget_list_tile_calibration.dart
@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+import 'package:lightmeter/generated/l10n.dart';
+import 'package:lightmeter/interactors/settings_interactor.dart';
+import 'package:provider/provider.dart';
+
+import 'components/calibration_dialog/provider_dialog_calibration.dart';
+
+class CalibrationListTile extends StatelessWidget {
+  const CalibrationListTile({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return ListTile(
+      leading: const Icon(Icons.settings_brightness),
+      title: Text(S.of(context).calibration),
+      onTap: () {
+        showDialog<double>(
+          context: context,
+          builder: (_) => Provider.value(
+            value: context.read<SettingsInteractor>(),
+            child: const CalibrationDialogProvider(),
+          ),
+        );
+      },
+    );
+  }
+}
diff --git a/lib/screens/settings/components/haptics/bloc_list_tile_haptics.dart b/lib/screens/settings/components/haptics/bloc_list_tile_haptics.dart
index 134952a..11058da 100644
--- a/lib/screens/settings/components/haptics/bloc_list_tile_haptics.dart
+++ b/lib/screens/settings/components/haptics/bloc_list_tile_haptics.dart
@@ -1,17 +1,17 @@
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:lightmeter/interactors/haptics_interactor.dart';
+import 'package:lightmeter/interactors/settings_interactor.dart';
 
 class HapticsListTileBloc extends Cubit<bool> {
-  final HapticsInteractor _hapticsInteractor;
+  final SettingsInteractor _settingsInteractor;
 
   HapticsListTileBloc(
-    this._hapticsInteractor,
-  ) : super(_hapticsInteractor.isEnabled);
+    this._settingsInteractor,
+  ) : super(_settingsInteractor.isHapticsEnabled);
 
   void onHapticsChange(bool value) {
-    _hapticsInteractor.enableHaptics(value);
+    _settingsInteractor.enableHaptics(value);
     if (value) {
-      _hapticsInteractor.quickVibration();
+      _settingsInteractor.quickVibration();
     }
     emit(value);
   }
diff --git a/lib/screens/settings/components/haptics/provider_list_tile_haptics.dart b/lib/screens/settings/components/haptics/provider_list_tile_haptics.dart
index 2c431c1..97531c8 100644
--- a/lib/screens/settings/components/haptics/provider_list_tile_haptics.dart
+++ b/lib/screens/settings/components/haptics/provider_list_tile_haptics.dart
@@ -1,9 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
-import 'package:lightmeter/data/haptics_service.dart';
-import 'package:lightmeter/data/shared_prefs_service.dart';
-import 'package:lightmeter/interactors/haptics_interactor.dart';
-import 'package:provider/provider.dart';
+import 'package:lightmeter/interactors/settings_interactor.dart';
 
 import 'bloc_list_tile_haptics.dart';
 import 'widget_list_tile_haptics.dart';
@@ -13,17 +10,9 @@ class HapticsListTileProvider extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Provider(
-      create: (context) => HapticsInteractor(
-        context.read<UserPreferencesService>(),
-        context.read<HapticsService>(),
-      ),
-      child: BlocProvider(
-        create: (context) => HapticsListTileBloc(
-          context.read<HapticsInteractor>()
-        ),
-        child: const HapticsListTile(),
-      ),
+    return BlocProvider(
+      create: (context) => HapticsListTileBloc(context.read<SettingsInteractor>()),
+      child: const HapticsListTile(),
     );
   }
 }
diff --git a/lib/screens/settings/flow_settings.dart b/lib/screens/settings/flow_settings.dart
new file mode 100644
index 0000000..9dcb803
--- /dev/null
+++ b/lib/screens/settings/flow_settings.dart
@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+import 'package:lightmeter/data/haptics_service.dart';
+import 'package:lightmeter/data/shared_prefs_service.dart';
+import 'package:lightmeter/interactors/settings_interactor.dart';
+import 'package:lightmeter/screens/settings/screen_settings.dart';
+import 'package:provider/provider.dart';
+
+class SettingsFlow extends StatelessWidget {
+  const SettingsFlow({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Provider(
+      create: (context) => SettingsInteractor(
+        context.read<UserPreferencesService>(),
+        context.read<HapticsService>(),
+      ),
+      child: const SettingsScreen(),
+    );
+  }
+}
diff --git a/lib/screens/settings/screen_settings.dart b/lib/screens/settings/screen_settings.dart
index 43ae654..c41b1e7 100644
--- a/lib/screens/settings/screen_settings.dart
+++ b/lib/screens/settings/screen_settings.dart
@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:lightmeter/generated/l10n.dart';
 import 'package:lightmeter/res/dimens.dart';
 
+import 'components/calibration/widget_list_tile_calibration.dart';
 import 'components/haptics/provider_list_tile_haptics.dart';
 import 'components/report_issue/widget_list_tile_report_issue.dart';
 import 'components/shared/settings_section/widget_settings_section.dart';
@@ -48,6 +49,7 @@ class SettingsScreen extends StatelessWidget {
                     title: S.of(context).metering,
                     children: const [
                       StopTypeListTile(),
+                      CalibrationListTile(),
                     ],
                   ),
                   SettingsSection(
diff --git a/lib/screens/metering/components/camera/shared/widget_slider_camera.dart b/lib/screens/shared/centered_slider/widget_slider_centered.dart
similarity index 67%
rename from lib/screens/metering/components/camera/shared/widget_slider_camera.dart
rename to lib/screens/shared/centered_slider/widget_slider_centered.dart
index 643e502..8647dca 100644
--- a/lib/screens/metering/components/camera/shared/widget_slider_camera.dart
+++ b/lib/screens/shared/centered_slider/widget_slider_centered.dart
@@ -1,16 +1,16 @@
 import 'package:flutter/material.dart';
 import 'package:lightmeter/res/dimens.dart';
 
-class CameraSlider extends StatefulWidget {
-  final Icon icon;
+class CenteredSlider extends StatefulWidget {
+  final Icon? icon;
   final double value;
   final double min;
   final double max;
   final ValueChanged<double> onChanged;
   final bool isVertical;
 
-  const CameraSlider({
-    required this.icon,
+  const CenteredSlider({
+    this.icon,
     required this.value,
     required this.min,
     required this.max,
@@ -20,10 +20,10 @@ class CameraSlider extends StatefulWidget {
   });
 
   @override
-  State<CameraSlider> createState() => _CameraSliderState();
+  State<CenteredSlider> createState() => _CenteredSliderState();
 }
 
-class _CameraSliderState extends State<CameraSlider> {
+class _CenteredSliderState extends State<CenteredSlider> {
   double relativeValue = 0.0;
 
   @override
@@ -33,40 +33,44 @@ class _CameraSliderState extends State<CameraSlider> {
   }
 
   @override
-  void didUpdateWidget(CameraSlider oldWidget) {
+  void didUpdateWidget(CenteredSlider oldWidget) {
     super.didUpdateWidget(oldWidget);
     relativeValue = (widget.value - widget.min) / (widget.max - widget.min);
   }
 
   @override
   Widget build(BuildContext context) {
-    return LayoutBuilder(
-      builder: (context, constraints) {
-        final biggestSize = widget.isVertical ? constraints.maxHeight : constraints.maxWidth;
-        final handleDistance = biggestSize - Dimens.cameraSliderHandleSize;
-        return RotatedBox(
-          quarterTurns: widget.isVertical ? -1 : 0,
-          child: GestureDetector(
-            behavior: HitTestBehavior.translucent,
-            onTapUp: (details) => _updateHandlePosition(details.localPosition.dx, handleDistance),
-            onHorizontalDragUpdate: (details) => _updateHandlePosition(details.localPosition.dx, handleDistance),
-            child: SizedBox(
-              height: Dimens.cameraSliderHandleSize,
-              width: biggestSize,
-              child: _Slider(
-                handleDistance: handleDistance,
-                handleSize: Dimens.cameraSliderHandleSize,
-                trackThickness: Dimens.cameraSliderTrackHeight,
-                value: relativeValue,
-                icon: RotatedBox(
-                  quarterTurns: widget.isVertical ? 1 : 0,
-                  child: widget.icon,
+    return SizedBox(
+      height: widget.isVertical ? double.maxFinite : Dimens.cameraSliderHandleSize,
+      width: !widget.isVertical ? double.maxFinite : Dimens.cameraSliderHandleSize,
+      child: LayoutBuilder(
+        builder: (context, constraints) {
+          final biggestSize = widget.isVertical ? constraints.maxHeight : constraints.maxWidth;
+          final handleDistance = biggestSize - Dimens.cameraSliderHandleSize;
+          return RotatedBox(
+            quarterTurns: widget.isVertical ? -1 : 0,
+            child: GestureDetector(
+              behavior: HitTestBehavior.translucent,
+              onTapUp: (details) => _updateHandlePosition(details.localPosition.dx, handleDistance),
+              onHorizontalDragUpdate: (details) => _updateHandlePosition(details.localPosition.dx, handleDistance),
+              child: SizedBox(
+                height: Dimens.cameraSliderHandleSize,
+                width: biggestSize,
+                child: _Slider(
+                  handleDistance: handleDistance,
+                  handleSize: Dimens.cameraSliderHandleSize,
+                  trackThickness: Dimens.cameraSliderTrackHeight,
+                  value: relativeValue,
+                  icon: RotatedBox(
+                    quarterTurns: widget.isVertical ? 1 : 0,
+                    child: widget.icon,
+                  ),
                 ),
               ),
             ),
-          ),
-        );
-      },
+          );
+        },
+      ),
     );
   }
 
diff --git a/lib/utils/to_string_signed.dart b/lib/utils/to_string_signed.dart
index 91936e7..48c285a 100644
--- a/lib/utils/to_string_signed.dart
+++ b/lib/utils/to_string_signed.dart
@@ -7,3 +7,13 @@ extension SignedString on num {
     }
   }
 }
+
+extension SignedStringDouble on double {
+  String toStringSignedAsFixed(fractionDigits) {
+    if (this > 0) {
+      return "+${toStringAsFixed(fractionDigits)}";
+    } else {
+      return toStringAsFixed(fractionDigits);
+    }
+  }
+}