diff --git a/angular.json b/angular.json
index 26cd924..1fcee51 100644
--- a/angular.json
+++ b/angular.json
@@ -74,6 +74,7 @@
             "tsConfig": "frontend/tsconfig.spec.json",
             "scripts": [],
             "styles": [
+              "./node_modules/bootstrap/dist/css/bootstrap.min.css",
               "node_modules/ngx-toastr/toastr.css",
               "node_modules/bootstrap/dist/css/bootstrap.css",
               "node_modules/open-iconic/font/css/open-iconic-bootstrap.css",
@@ -131,4 +132,4 @@
       "prefix": "app"
     }
   }
-}
+}
\ No newline at end of file
diff --git a/backend/middlewares/AdminMWs.ts b/backend/middlewares/AdminMWs.ts
index 16bbcd2..502e63c 100644
--- a/backend/middlewares/AdminMWs.ts
+++ b/backend/middlewares/AdminMWs.ts
@@ -3,7 +3,7 @@ import {ErrorCodes, ErrorDTO} from '../../common/entities/Error';
 import {ObjectManagers} from '../model/ObjectManagers';
 import {Logger} from '../Logger';
 import {SQLConnection} from '../model/sql/SQLConnection';
-import {DataBaseConfig, DatabaseType, IndexingConfig, ThumbnailConfig} from '../../common/config/private/IPrivateConfig';
+import {DataBaseConfig, DatabaseType, IndexingConfig, TaskConfig, ThumbnailConfig} from '../../common/config/private/IPrivateConfig';
 import {Config} from '../../common/config/private/Config';
 import {ConfigDiagnostics} from '../model/diagnostics/ConfigDiagnostics';
 import {ClientConfig} from '../../common/config/public/ConfigClass';
@@ -440,6 +440,35 @@ export class AdminMWs {
   }
 
 
+  public static async updateTasksSettings(req: Request, res: Response, next: NextFunction) {
+    if ((typeof req.body === 'undefined') || (typeof req.body.settings === 'undefined')) {
+      return next(new ErrorDTO(ErrorCodes.INPUT_ERROR, 'settings is needed'));
+    }
+
+    try {
+
+      // only updating explicitly set config (not saving config set by the diagnostics)
+      const settings: TaskConfig = req.body.settings;
+      const original = Config.original();
+      await ConfigDiagnostics.testTasksConfig(settings, original);
+
+      Config.Server.tasks = settings;
+      original.Server.tasks = settings;
+      original.save();
+
+      await ConfigDiagnostics.runDiagnostics();
+      Logger.info(LOG_TAG, 'new config:');
+      Logger.info(LOG_TAG, JSON.stringify(Config, null, '\t'));
+      return next();
+    } catch (err) {
+      if (err instanceof Error) {
+        return next(new ErrorDTO(ErrorCodes.SETTINGS_ERROR, 'Settings error: ' + err.toString(), err));
+      }
+      return next(new ErrorDTO(ErrorCodes.SETTINGS_ERROR, 'Settings error: ' + JSON.stringify(err, null, '  '), err));
+    }
+  }
+
+
   public static startTask(req: Request, res: Response, next: NextFunction) {
     try {
       const id = req.params.id;
diff --git a/backend/model/diagnostics/ConfigDiagnostics.ts b/backend/model/diagnostics/ConfigDiagnostics.ts
index 3bfca04..5a97b72 100644
--- a/backend/model/diagnostics/ConfigDiagnostics.ts
+++ b/backend/model/diagnostics/ConfigDiagnostics.ts
@@ -3,6 +3,7 @@ import {
   DataBaseConfig,
   DatabaseType,
   IPrivateConfig,
+  TaskConfig,
   ThumbnailConfig,
   ThumbnailProcessingLib
 } from '../../../common/config/private/IPrivateConfig';
@@ -127,6 +128,10 @@ export class ConfigDiagnostics {
   }
 
 
+  static async testTasksConfig(faces: TaskConfig, config: IPrivateConfig) {
+
+  }
+
   static async testFacesConfig(faces: ClientConfig.FacesConfig, config: IPrivateConfig) {
     if (faces.enabled === true) {
       if (config.Server.database.type === DatabaseType.memory) {
@@ -281,6 +286,17 @@ export class ConfigDiagnostics {
       Config.Client.Faces.enabled = false;
     }
 
+
+    try {
+      await ConfigDiagnostics.testTasksConfig(Config.Server.tasks, Config);
+    } catch (ex) {
+      const err: Error = ex;
+      NotificationManager.warning('Some Tasks are not supported with these settings. Disabling temporally. ' +
+        'Please adjust the config properly.', err.toString());
+      Logger.warn(LOG_TAG, 'Some Tasks not supported with these settings, switching off..', err.toString());
+      Config.Client.Faces.enabled = false;
+    }
+
     try {
       await ConfigDiagnostics.testSharingConfig(Config.Client.Sharing, Config);
     } catch (ex) {
diff --git a/backend/model/tasks/TaskManager.ts b/backend/model/tasks/TaskManager.ts
index c4f5da0..2bdfe6f 100644
--- a/backend/model/tasks/TaskManager.ts
+++ b/backend/model/tasks/TaskManager.ts
@@ -3,6 +3,7 @@ import {TaskProgressDTO} from '../../../common/entities/settings/TaskProgressDTO
 import {ITask} from './ITask';
 import {TaskRepository} from './TaskRepository';
 import {Config} from '../../../common/config/private/Config';
+import {TaskTriggerType} from '../../../common/entities/task/TaskScheduleDTO';
 
 export class TaskManager implements ITaskManager {
 
@@ -31,6 +32,34 @@ export class TaskManager implements ITaskManager {
     return TaskRepository.Instance.getAvailableTasks();
   }
 
+  public runSchedules(): void {
+    Config.Server.tasks.scheduled.forEach(schedule => {
+      let nextRun = null;
+      switch (schedule.trigger.type) {
+        case TaskTriggerType.scheduled:
+          nextRun = Date.now() - schedule.trigger.time;
+          break;
+        /*case TaskTriggerType.periodic:
+
+          //TODo finish it
+          const getNextDayOfTheWeek = (dayOfWeek: number) => {
+            const refDate = new Date();
+            refDate.setHours(0, 0, 0, 0);
+            refDate.setDate(refDate.getDate()  + (dayOfWeek + 7 - refDate.getDay()) % 7);
+            return refDate;
+          };
+
+          nextRun = Date.now() - schedule.trigger.periodicity;
+          break;*/
+      }
+
+      if (nextRun != null) {
+        setTimeout(() => {
+          this.start(schedule.taskName, schedule.config);
+        }, nextRun);
+      }
+    });
+  }
 
   protected findTask(taskName: string): ITask<any> {
     return this.getAvailableTasks().find(t => t.Name === taskName);
diff --git a/backend/routes/AdminRouter.ts b/backend/routes/AdminRouter.ts
index 9ea2e77..42e2dc9 100644
--- a/backend/routes/AdminRouter.ts
+++ b/backend/routes/AdminRouter.ts
@@ -174,6 +174,12 @@ export class AdminRouter {
       AdminMWs.updateIndexingSettings,
       RenderingMWs.renderOK
     );
+    app.put('/api/settings/tasks',
+      AuthenticationMWs.authenticate,
+      AuthenticationMWs.authorise(UserRoles.Admin),
+      AdminMWs.updateTasksSettings,
+      RenderingMWs.renderOK
+    );
   }
 
 
diff --git a/common/config/private/PrivateConfigClass.ts b/common/config/private/PrivateConfigClass.ts
index bb337a7..a252e05 100644
--- a/common/config/private/PrivateConfigClass.ts
+++ b/common/config/private/PrivateConfigClass.ts
@@ -12,7 +12,7 @@ import * as path from 'path';
 import {ConfigLoader} from 'typeconfig';
 import {Utils} from '../../Utils';
 import {UserRoles} from '../../entities/UserDTO';
-import {TaskScheduleDTO, TaskTriggerType} from '../../entities/task/TaskScheduleDTO';
+import {TaskScheduleDTO} from '../../entities/task/TaskScheduleDTO';
 import {Config} from './Config';
 
 /**
@@ -65,28 +65,7 @@ export class PrivateConfigClass extends PublicConfigClass implements IPrivateCon
       listingLimit: 1000
     },
     tasks: {
-      scheduled: [
-        {
-          priority: 1,
-          taskName: 'indexing',
-          config: null,
-          trigger: {
-            type: TaskTriggerType.periodic,
-            time: {
-              offset: 0,
-              repeat: 10
-            }
-          }
-        },
-        {
-          priority: 2,
-          taskName: 'Database reset',
-          config: null,
-          trigger: {
-            type: TaskTriggerType.never
-          }
-        }
-      ]
+      scheduled: []
     }
   };
   private ConfigLoader: any;
diff --git a/common/entities/task/TaskScheduleDTO.ts b/common/entities/task/TaskScheduleDTO.ts
index 500ef7a..b5277ad 100644
--- a/common/entities/task/TaskScheduleDTO.ts
+++ b/common/entities/task/TaskScheduleDTO.ts
@@ -12,15 +12,13 @@ export interface NeverTaskTrigger {
 
 export interface ScheduledTaskTrigger extends TaskTrigger {
   type: TaskTriggerType.scheduled;
-  time: number;
+  time: number;  // data time
 }
 
 export interface PeriodicTaskTrigger extends TaskTrigger {
   type: TaskTriggerType.periodic;
-  time: {
-    offset: number,
-    repeat: number
-  };
+  periodicity: number;  // 1-7: week days 8+ every x days
+  atTime: number; // day time
 }
 
 export interface TaskScheduleDTO {
diff --git a/frontend/app/app.module.ts b/frontend/app/app.module.ts
index 8d20596..81298fe 100644
--- a/frontend/app/app.module.ts
+++ b/frontend/app/app.module.ts
@@ -83,6 +83,10 @@ import {ControlsLightboxComponent} from './ui/gallery/lightbox/controls/controls
 import {FacesSettingsComponent} from './ui/settings/faces/faces.settings.component';
 import {TasksSettingsComponent} from './ui/settings/tasks/tasks.settings.component';
 import {ScheduledTasksService} from './ui/settings/scheduled-tasks.service';
+import {TimepickerModule} from 'ngx-bootstrap/timepicker';
+import {TimeStampDatePickerComponent} from './ui/utils/timestamp-datepicker/datepicker.component';
+import {TimeStampTimePickerComponent} from './ui/utils/timestamp-timepicker/timepicker.component';
+
 
 
 @Injectable()
@@ -141,7 +145,8 @@ export function translationsFactory(locale: string) {
     BsDropdownModule.forRoot(),
     SlimLoadingBarModule.forRoot(),
     BsDatepickerModule.forRoot(),
-    YagaModule
+    YagaModule,
+    TimepickerModule.forRoot()
   ],
   declarations: [AppComponent,
     LoginComponent,
@@ -151,6 +156,8 @@ export function translationsFactory(locale: string) {
     // misc
     FrameComponent,
     LanguageComponent,
+    TimeStampDatePickerComponent,
+    TimeStampTimePickerComponent,
     // Gallery
     GalleryLightboxMediaComponent,
     GalleryPhotoLoadingComponent,
diff --git a/frontend/app/ui/admin/admin.component.ts b/frontend/app/ui/admin/admin.component.ts
index 8de25c5..93e58d1 100644
--- a/frontend/app/ui/admin/admin.component.ts
+++ b/frontend/app/ui/admin/admin.component.ts
@@ -14,7 +14,7 @@ import {Config} from '../../../../common/config/public/Config';
 })
 export class AdminComponent implements OnInit {
 
-  simplifiedMode = true;
+  simplifiedMode = false;
   text = {
     Advanced: 'Advanced',
     Simplified: 'Simplified'
diff --git a/frontend/app/ui/settings/_abstract/abstract.settings.component.ts b/frontend/app/ui/settings/_abstract/abstract.settings.component.ts
index 807dd5e..36c36f7 100644
--- a/frontend/app/ui/settings/_abstract/abstract.settings.component.ts
+++ b/frontend/app/ui/settings/_abstract/abstract.settings.component.ts
@@ -74,7 +74,8 @@ export abstract class SettingsComponent<T extends { [key: string]: any }, S exte
     for (let i = 0; i < keys.length; i++) {
       const key = keys[i];
       if (typeof original[key] === 'undefined') {
-        throw new Error('unknown settings: ' + key);
+        console.warn('unknown settings: ' + key);
+        return false;
       }
       if (typeof original[key] === 'object') {
         if (this.settingsSame(newSettings[key], original[key]) === false) {
@@ -88,6 +89,13 @@ export abstract class SettingsComponent<T extends { [key: string]: any }, S exte
     return true;
   }
 
+  public testSettingChanges() {
+    // TODO: fix after this issue is fixed: https://github.com/angular/angular/issues/24818
+    setTimeout(() => {
+      this.changed = !this.settingsSame(this.settings, this.original);
+    }, 0);
+  }
+
   ngOnInit() {
     if (!this._authService.isAuthenticated() ||
       this._authService.user.value.role < UserRoles.Admin) {
@@ -98,9 +106,7 @@ export abstract class SettingsComponent<T extends { [key: string]: any }, S exte
 
     // TODO: fix after this issue is fixed: https://github.com/angular/angular/issues/24818
     this._subscription = this.form.valueChanges.subscribe(() => {
-      setTimeout(() => {
-        this.changed = !this.settingsSame(this.settings, this.original);
-      }, 0);
+      this.testSettingChanges();
     });
 
   }
diff --git a/frontend/app/ui/settings/basic/basic.settings.component.html b/frontend/app/ui/settings/basic/basic.settings.component.html
index ea58d16..a5dea2e 100644
--- a/frontend/app/ui/settings/basic/basic.settings.component.html
+++ b/frontend/app/ui/settings/basic/basic.settings.component.html
@@ -1,7 +1,7 @@
 <form #settingsForm="ngForm" class="form-horizontal">
   <div class="card mb-4">
     <h5 class="card-header" i18n>
-      Basic settings
+      <ng-container i18n>Basic settings</ng-container><ng-container *ngIf="changed">*</ng-container>
     </h5>
     <div class="card-body">
       <div [hidden]="!error" class="alert alert-danger" role="alert"><strong>Error: </strong>{{error}}</div>
diff --git a/frontend/app/ui/settings/database/database.settings.component.html b/frontend/app/ui/settings/database/database.settings.component.html
index 8aa7816..3165857 100644
--- a/frontend/app/ui/settings/database/database.settings.component.html
+++ b/frontend/app/ui/settings/database/database.settings.component.html
@@ -1,6 +1,6 @@
 <div class="card mb-4">
   <h5 class="card-header" i18n>
-    Database settings
+    <ng-container i18n>Database settings</ng-container><ng-container *ngIf="changed">*</ng-container>
   </h5>
   <div class="card-body">
     <div [hidden]="!error" class="alert alert-danger" role="alert"><strong>Error: </strong>{{error}}</div>
diff --git a/frontend/app/ui/settings/faces/faces.settings.component.html b/frontend/app/ui/settings/faces/faces.settings.component.html
index e3b7a4a..58d43be 100644
--- a/frontend/app/ui/settings/faces/faces.settings.component.html
+++ b/frontend/app/ui/settings/faces/faces.settings.component.html
@@ -2,7 +2,7 @@
   <div class="card mb-4"
        [ngClass]="settings.enabled && !_settingsService.isSupported()?'panel-warning':''">
     <h5 class="card-header">
-      <ng-container i18n>Faces settings</ng-container>
+      <ng-container i18n>Faces settings</ng-container><ng-container *ngIf="changed">*</ng-container>
       <div class="switch-wrapper">
         <bSwitch
           class="switch"
diff --git a/frontend/app/ui/settings/indexing/indexing.settings.component.html b/frontend/app/ui/settings/indexing/indexing.settings.component.html
index c5260ed..ac5b5d3 100644
--- a/frontend/app/ui/settings/indexing/indexing.settings.component.html
+++ b/frontend/app/ui/settings/indexing/indexing.settings.component.html
@@ -1,7 +1,7 @@
 <form #settingsForm="ngForm" class="form-horizontal">
   <div class="card mb-4">
     <h5 class="card-header" i18n>
-      Folder indexing
+      <ng-container i18n>Folder indexing</ng-container><ng-container *ngIf="changed">*</ng-container>
     </h5>
     <div class="card-body">
       <div [hidden]="!error" class="alert alert-danger" role="alert"><strong>Error: </strong>{{error}}</div>
diff --git a/frontend/app/ui/settings/map/map.settings.component.html b/frontend/app/ui/settings/map/map.settings.component.html
index 1c6ea8d..58ed1aa 100644
--- a/frontend/app/ui/settings/map/map.settings.component.html
+++ b/frontend/app/ui/settings/map/map.settings.component.html
@@ -1,7 +1,7 @@
 <form #settingsForm="ngForm" class="form-horizontal">
   <div class="card mb-4">
     <h5 class="card-header">
-      <ng-container i18n>Map settings</ng-container>
+      <ng-container i18n>Map settings</ng-container><ng-container *ngIf="changed">*</ng-container>
       <div class="switch-wrapper">
         <bSwitch
           class="switch"
diff --git a/frontend/app/ui/settings/metafiles/metafile.settings.component.html b/frontend/app/ui/settings/metafiles/metafile.settings.component.html
index 5faafd5..ccfa399 100644
--- a/frontend/app/ui/settings/metafiles/metafile.settings.component.html
+++ b/frontend/app/ui/settings/metafiles/metafile.settings.component.html
@@ -1,7 +1,7 @@
 <form #settingsForm="ngForm" class="form-horizontal">
   <div class="card mb-4">
     <h5 class="card-header">
-      <ng-container i18n>Meta file settings</ng-container>
+      <ng-container i18n>Meta file settings</ng-container><ng-container *ngIf="changed">*</ng-container>
       <div class="switch-wrapper">
         <bSwitch
           class="switch"
diff --git a/frontend/app/ui/settings/other/other.settings.component.html b/frontend/app/ui/settings/other/other.settings.component.html
index 6312bc9..c6f139b 100644
--- a/frontend/app/ui/settings/other/other.settings.component.html
+++ b/frontend/app/ui/settings/other/other.settings.component.html
@@ -1,7 +1,7 @@
 <form #settingsForm="ngForm" class="form-horizontal" >
   <div class="card mb-4">
     <h5 class="card-header" i18n>
-      Other settings
+      <ng-container i18n>Other settings</ng-container><ng-container *ngIf="changed">*</ng-container>
     </h5>
     <div class="card-body">
       <div [hidden]="!error" class="alert alert-danger" role="alert"><strong i18n>Error: </strong>{{error}}</div>
diff --git a/frontend/app/ui/settings/random-photo/random-photo.settings.component.html b/frontend/app/ui/settings/random-photo/random-photo.settings.component.html
index dd7cd44..3406bf7 100644
--- a/frontend/app/ui/settings/random-photo/random-photo.settings.component.html
+++ b/frontend/app/ui/settings/random-photo/random-photo.settings.component.html
@@ -2,7 +2,7 @@
   <div class="card mb-4"
        [ngClass]="settings.enabled && !_settingsService.isSupported()?'panel-warning':''">
     <h5 class="card-header">
-      <ng-container i18n>Random Photo settings</ng-container>
+      <ng-container i18n>Random Photo settings</ng-container><ng-container *ngIf="changed">*</ng-container>
       <div class="switch-wrapper">
         <bSwitch
           class="switch"
diff --git a/frontend/app/ui/settings/scheduled-tasks.service.ts b/frontend/app/ui/settings/scheduled-tasks.service.ts
index 282bae0..01310c8 100644
--- a/frontend/app/ui/settings/scheduled-tasks.service.ts
+++ b/frontend/app/ui/settings/scheduled-tasks.service.ts
@@ -44,11 +44,15 @@ export class ScheduledTasksService {
     if (this.timer != null || this.subscribers === 0) {
       return;
     }
+    let repeatTime = 5000;
+    if (Object.values(this.progress.value).length === 0) {
+      repeatTime = 10000;
+    }
     this.timer = window.setTimeout(async () => {
       await this.getProgress();
       this.timer = null;
       this.getProgressPeriodically();
-    }, 5000);
+    }, repeatTime);
   }
 
   private incSubscribers() {
diff --git a/frontend/app/ui/settings/search/search.settings.component.html b/frontend/app/ui/settings/search/search.settings.component.html
index 73c9a1b..6f822fb 100644
--- a/frontend/app/ui/settings/search/search.settings.component.html
+++ b/frontend/app/ui/settings/search/search.settings.component.html
@@ -2,7 +2,7 @@
   <div class="card mb-4"
        [ngClass]="settings.enabled && !_settingsService.isSupported()?'panel-warning':''">
     <h5 class="card-header">
-      <ng-container i18n>Search settings</ng-container>
+      <ng-container i18n>Search settings</ng-container><ng-container *ngIf="changed">*</ng-container>
       <div class="switch-wrapper">
         <bSwitch
           class="switch"
diff --git a/frontend/app/ui/settings/share/share.settings.component.html b/frontend/app/ui/settings/share/share.settings.component.html
index fe7732e..3aa3631 100644
--- a/frontend/app/ui/settings/share/share.settings.component.html
+++ b/frontend/app/ui/settings/share/share.settings.component.html
@@ -2,7 +2,7 @@
   <div class="card mb-4"
        [ngClass]="settings.enabled && !_settingsService.isSupported()?'panel-warning':''">
     <h5 class="card-header">
-      <ng-container i18n>Share settings</ng-container>
+      <ng-container i18n>Share settings</ng-container><ng-container *ngIf="changed">*</ng-container>
       <div class="switch-wrapper">
         <bSwitch
           class="switch"
diff --git a/frontend/app/ui/settings/tasks/tasks.settings.component.html b/frontend/app/ui/settings/tasks/tasks.settings.component.html
index b699cf5..b32cf3c 100644
--- a/frontend/app/ui/settings/tasks/tasks.settings.component.html
+++ b/frontend/app/ui/settings/tasks/tasks.settings.component.html
@@ -1,7 +1,8 @@
 <form #settingsForm="ngForm" class="form-horizontal">
   <div class="card mb-4">
     <h5 class="card-header" i18n>
-      Tasks
+      <ng-container i18n>Tasks</ng-container>
+      <ng-container *ngIf="changed">*</ng-container>
     </h5>
     <div class="card-body">
       <div [hidden]="!error" class="alert alert-danger" role="alert"><strong>Error: </strong>{{error}}</div>
@@ -24,6 +25,36 @@
                           [ngValue]="availableTask.Name">{{availableTask.Name}}
                   </option>
                 </select>
+                <div class="row">
+                  <select class="form-control" [(ngModel)]="schedule.trigger.type"
+                          (ngModelChange)="taskTriggerTypeChanged($event,schedule)"
+                          [name]="'repeatType'+i" required>
+                    <option *ngFor="let taskTrigger of taskTriggerType"
+                            [ngValue]="taskTrigger.key">{{taskTrigger.value}}
+                    </option>
+                  </select>
+
+                  <app-timestamp-datepicker
+                    [name]="'triggerTime'+i"
+                    *ngIf="schedule.trigger.type== TaskTriggerType.scheduled"
+                    [(timestamp)]="schedule.trigger.time"></app-timestamp-datepicker>
+
+                  <select *ngIf="schedule.trigger.type== TaskTriggerType.periodic"
+                          class="form-control" [(ngModel)]="schedule.trigger.periodicity" [name]="'periodicity'+i"
+                          required>
+                    <option *ngFor="let period of periods; let i= index"
+                            [ngValue]="i">
+                      <ng-container i18n>every</ng-container>
+                      {{period}}
+                    </option>
+                  </select>
+                  <app-timestamp-timepicker
+                    [name]="'atTime'+i"
+                    (timestampChange)="testSettingChanges()"
+                    *ngIf="schedule.trigger.type== TaskTriggerType.periodic"
+                    [(timestamp)]="schedule.trigger.atTime"></app-timestamp-timepicker>
+
+                </div>
               </div>
               <div>
                 <button class="btn btn-success"
@@ -31,7 +62,7 @@
                         [disabled]="disableButtons"
                         title="Trigger task run manually"
                         i18n-title
-                        (click)="start(schedule)" i18n>Start
+                        (click)="start(schedule)" i18n>Start now
                 </button>
                 <button class="btn btn-secondary"
                         *ngIf="tasksService.progress.value[schedule.taskName]"
@@ -110,6 +141,13 @@
           </div>
         </div>
       </div>
+      <button class="btn btn-success float-right"
+              [disabled]="!settingsForm.form.valid || !changed || inProgress"
+              (click)="save()" i18n>Save
+      </button>
+      <button class="btn btn-secondary float-right"
+              (click)="reset()" i18n>Reset
+      </button>
     </div>
 
   </div>
diff --git a/frontend/app/ui/settings/tasks/tasks.settings.component.ts b/frontend/app/ui/settings/tasks/tasks.settings.component.ts
index cdb04fa..c4486b4 100644
--- a/frontend/app/ui/settings/tasks/tasks.settings.component.ts
+++ b/frontend/app/ui/settings/tasks/tasks.settings.component.ts
@@ -8,19 +8,29 @@ import {SettingsComponent} from '../_abstract/abstract.settings.component';
 import {I18n} from '@ngx-translate/i18n-polyfill';
 import {ErrorDTO} from '../../../../../common/entities/Error';
 import {ScheduledTasksService} from '../scheduled-tasks.service';
-import {TaskScheduleDTO} from '../../../../../common/entities/task/TaskScheduleDTO';
+import {
+  NeverTaskTrigger,
+  PeriodicTaskTrigger,
+  ScheduledTaskTrigger,
+  TaskScheduleDTO,
+  TaskTriggerType
+} from '../../../../../common/entities/task/TaskScheduleDTO';
+import {Utils} from '../../../../../common/Utils';
 
 @Component({
   selector: 'app-settings-tasks',
   templateUrl: './tasks.settings.component.html',
   styleUrls: ['./tasks.settings.component.css',
     './../_abstract/abstract.settings.component.css'],
-  providers: [TasksSettingsService],
+  providers: [TasksSettingsService]
 })
 export class TasksSettingsComponent extends SettingsComponent<TaskConfig, TasksSettingsService>
   implements OnInit, OnDestroy, OnChanges {
 
   disableButtons = false;
+  taskTriggerType: { key: number, value: string }[];
+  TaskTriggerType = TaskTriggerType;
+  periods: string[] = [];
 
   constructor(_authService: AuthenticationService,
               _navigation: NavigationService,
@@ -37,7 +47,15 @@ export class TasksSettingsComponent extends SettingsComponent<TaskConfig, TasksS
       i18n,
       s => s.Server.tasks);
     this.hasAvailableSettings = !this.simplifiedMode;
-
+    this.taskTriggerType = Utils.enumToArray(TaskTriggerType);
+    this.periods = [this.i18n('Monday'),
+      this.i18n('Tuesday'),
+      this.i18n('Wednesday'),
+      this.i18n('Thursday'),
+      this.i18n('Friday'),
+      this.i18n('Saturday'),
+      this.i18n('Sunday'),
+      this.i18n('day')];
   }
 
 
@@ -130,6 +148,34 @@ export class TasksSettingsComponent extends SettingsComponent<TaskConfig, TasksS
 
   }
 
+  update($event: string, trigger: ScheduledTaskTrigger) {
+    if (!$event) {
+      return;
+    }
+    console.log(typeof $event);
+    console.log($event);
+    console.log(new Date($event));
+    console.log(new Date($event).getTime());
+    trigger.time = new Date($event).getTime();
+  }
+
+  toDate(time: number) {
+    return new Date(time);
+  }
+
+  taskTriggerTypeChanged(triggerType: TaskTriggerType, schedule: TaskScheduleDTO) {
+    schedule.trigger = <NeverTaskTrigger>{type: triggerType};
+    switch (triggerType) {
+      case TaskTriggerType.scheduled:
+        (<ScheduledTaskTrigger><unknown>schedule.trigger).time = (Date.now());
+        break;
+
+      case TaskTriggerType.periodic:
+        (<PeriodicTaskTrigger><unknown>schedule.trigger).periodicity = null;
+        (<PeriodicTaskTrigger><unknown>schedule.trigger).atTime = null;
+        break;
+    }
+  }
 }
 
 
diff --git a/frontend/app/ui/settings/thumbnail/thumbanil.settings.component.html b/frontend/app/ui/settings/thumbnail/thumbanil.settings.component.html
index 2c89138..73dbe1e 100644
--- a/frontend/app/ui/settings/thumbnail/thumbanil.settings.component.html
+++ b/frontend/app/ui/settings/thumbnail/thumbanil.settings.component.html
@@ -1,7 +1,7 @@
 <form #settingsForm="ngForm" class="form-horizontal">
   <div class="card mb-4">
     <h5 class="card-header" i18n>
-      Thumbnail settings
+      <ng-container i18n>Thumbnail settings</ng-container><ng-container *ngIf="changed">*</ng-container>
     </h5>
     <div class="card-body">
       <div [hidden]="!error" class="alert alert-danger" role="alert"><strong>Error: </strong>{{error}}</div>
diff --git a/frontend/app/ui/settings/video/video.settings.component.html b/frontend/app/ui/settings/video/video.settings.component.html
index d84b659..5b89f3a 100644
--- a/frontend/app/ui/settings/video/video.settings.component.html
+++ b/frontend/app/ui/settings/video/video.settings.component.html
@@ -1,7 +1,7 @@
 <form #settingsForm="ngForm" class="form-horizontal">
   <div class="card mb-4">
     <h5 class="card-header">
-      <ng-container i18n>Video settings</ng-container>
+      <ng-container i18n>Video settings</ng-container><ng-container *ngIf="changed">*</ng-container>
       <div class="switch-wrapper">
         <bSwitch
           class="switch"
diff --git a/frontend/app/ui/utils/timestamp-datepicker/datepicker.component.html b/frontend/app/ui/utils/timestamp-datepicker/datepicker.component.html
new file mode 100644
index 0000000..cdc52d9
--- /dev/null
+++ b/frontend/app/ui/utils/timestamp-datepicker/datepicker.component.html
@@ -0,0 +1,8 @@
+<input
+  class="form-control"
+  [name]="name"
+  bsDatepicker
+  [ngModel]="date"
+  (ngModelChange)="onChange($event)"
+  [bsConfig]="{ dateInputFormat: 'YYYY.MM.DD, h:mm' }"
+  required>
diff --git a/frontend/app/ui/utils/timestamp-datepicker/datepicker.component.ts b/frontend/app/ui/utils/timestamp-datepicker/datepicker.component.ts
new file mode 100644
index 0000000..8fb5730
--- /dev/null
+++ b/frontend/app/ui/utils/timestamp-datepicker/datepicker.component.ts
@@ -0,0 +1,37 @@
+import {Component, EventEmitter, Input, Output} from '@angular/core';
+
+@Component({
+  selector: 'app-timestamp-datepicker',
+  templateUrl: './datepicker.component.html',
+})
+export class TimeStampDatePickerComponent {
+
+  timestampValue = 0;
+  @Output() timestampChange = new EventEmitter<number>();
+
+  date: Date = new Date();
+  @Input() name: string;
+
+  @Input()
+  public get timestamp() {
+    return this.timestampValue;
+  }
+
+  public set timestamp(val: number) {
+    this.date.setTime(val);
+    if (this.timestampValue === val) {
+      return;
+    }
+    this.timestampValue = val;
+    this.timestampChange.emit(this.timestampValue);
+  }
+
+  onChange(date: Date | string) {
+    this.timestamp = (new Date(date)).getTime();
+  }
+
+
+}
+
+
+
diff --git a/frontend/app/ui/utils/timestamp-timepicker/timepicker.component.html b/frontend/app/ui/utils/timestamp-timepicker/timepicker.component.html
new file mode 100644
index 0000000..626d61e
--- /dev/null
+++ b/frontend/app/ui/utils/timestamp-timepicker/timepicker.component.html
@@ -0,0 +1,10 @@
+<timepicker
+  class="form-control"
+  [name]="name"
+  [ngModel]="date"
+  [showSpinners]="false"
+  [showMeridian]="false"
+  [mousewheel]="true"
+  [arrowkeys]="true"
+  (ngModelChange)="onChange($event)"
+  required></timepicker>
diff --git a/frontend/app/ui/utils/timestamp-timepicker/timepicker.component.ts b/frontend/app/ui/utils/timestamp-timepicker/timepicker.component.ts
new file mode 100644
index 0000000..788ebc5
--- /dev/null
+++ b/frontend/app/ui/utils/timestamp-timepicker/timepicker.component.ts
@@ -0,0 +1,38 @@
+import {Component, EventEmitter, Input, Output} from '@angular/core';
+
+@Component({
+  selector: 'app-timestamp-timepicker',
+  templateUrl: './timepicker.component.html',
+})
+export class TimeStampTimePickerComponent {
+
+  timestampValue = 0;
+  @Output() timestampChange = new EventEmitter<number>();
+
+  date: Date = new Date();
+
+  @Input() name: string;
+
+  @Input()
+  public get timestamp() {
+    return this.timestampValue;
+  }
+
+  public set timestamp(val: number) {
+    this.date.setTime(val);
+    if (this.timestampValue === val) {
+      return;
+    }
+    this.timestampValue = val;
+    this.timestampChange.emit(this.timestampValue);
+  }
+
+  onChange(date: Date | string) {
+    this.timestamp = (new Date(date)).getTime();
+  }
+
+
+}
+
+
+
diff --git a/package-lock.json b/package-lock.json
index 91820f7..2d51ecb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "pigallery2",
-  "version": "1.6.5",
+  "version": "1.7.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -4536,8 +4536,7 @@
     "bootstrap": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.3.1.tgz",
-      "integrity": "sha512-rXqOmH1VilAt2DyPzluTi2blhk17bO7ef+zLLPlWvG494pDxcM234pJ8wTc/6R40UWizAIIMgxjvxZg5kmsbag==",
-      "dev": true
+      "integrity": "sha512-rXqOmH1VilAt2DyPzluTi2blhk17bO7ef+zLLPlWvG494pDxcM234pJ8wTc/6R40UWizAIIMgxjvxZg5kmsbag=="
     },
     "boxen": {
       "version": "3.2.0",
@@ -12243,9 +12242,9 @@
       "dev": true
     },
     "ngx-bootstrap": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/ngx-bootstrap/-/ngx-bootstrap-5.1.0.tgz",
-      "integrity": "sha512-gHmIH1dZcZgbgu9Y88iPa8JaMkSM1QrU1zPDSJIw5TUNXVbwhvi5bzh2ttjvL88agyVWmTHM0mgyntPAgULxCQ==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/ngx-bootstrap/-/ngx-bootstrap-4.3.0.tgz",
+      "integrity": "sha512-ZPS6V2yLEeqB/7KIlVohS8qUdtFa1bgUB/sSPWRcXqOWU3EKhORetZoXG6m2F5ILYDe5hwQvBEjdHPlEz2piOg==",
       "dev": true
     },
     "ngx-clipboard": {
diff --git a/package.json b/package.json
index 9ca72b1..97d2c9b 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
   "dependencies": {
     "bcryptjs": "2.4.3",
     "body-parser": "1.19.0",
+    "bootstrap": "4.1.1",
     "cookie-parser": "1.4.4",
     "cookie-session": "2.0.0-beta.3",
     "ejs": "2.6.2",
@@ -39,6 +40,7 @@
     "jdataview": "2.5.0",
     "jimp": "0.6.4",
     "locale": "0.1.0",
+    "ngx-bootstrap": "^4.1.1",
     "npm-check-updates": "^3.1.20",
     "reflect-metadata": "0.1.13",
     "sqlite3": "4.0.9",