diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 34fd0adf..9cc13d00 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -25,10 +25,13 @@ import { LockService } from 'jslib/abstractions/lock.service';
 import { PasswordGenerationService } from 'jslib/abstractions/passwordGeneration.service';
 import { PlatformUtilsService } from 'jslib/abstractions/platformUtils.service';
 import { SettingsService } from 'jslib/abstractions/settings.service';
+import { StorageService } from 'jslib/abstractions/storage.service';
 import { SyncService } from 'jslib/abstractions/sync.service';
 import { TokenService } from 'jslib/abstractions/token.service';
 import { UserService } from 'jslib/abstractions/user.service';
 
+import { ConstantsService } from 'jslib/services/constants.service';
+
 @Component({
     selector: 'app-root',
     styles: [],
@@ -44,17 +47,27 @@ export class AppComponent implements OnInit {
         limit: 5,
     });
 
+    private lastActivity: number = null;
+
     constructor(private angulartics2GoogleAnalytics: Angulartics2GoogleAnalytics,
         private broadcasterService: BroadcasterService, private userService: UserService,
-        private tokenService: TokenService, private folderService: FolderService, private cryptoService: CryptoService,
+        private tokenService: TokenService, private folderService: FolderService,
         private settingsService: SettingsService, private syncService: SyncService,
         private passwordGenerationService: PasswordGenerationService, private cipherService: CipherService,
         private authService: AuthService, private router: Router, private analytics: Angulartics2,
         private toasterService: ToasterService, private i18nService: I18nService,
         private platformUtilsService: PlatformUtilsService, private ngZone: NgZone,
-        private lockService: LockService) { }
+        private lockService: LockService, private storageService: StorageService,
+        private cryptoService: CryptoService) { }
 
     ngOnInit() {
+        window.onmousemove = () => this.recordActivity();
+        window.onmousedown = () => this.recordActivity();
+        window.ontouchstart = () => this.recordActivity();
+        window.onclick = () => this.recordActivity();
+        window.onscroll = () => this.recordActivity();
+        window.onkeypress = () => this.recordActivity();
+
         this.broadcasterService.subscribe((message: any) => {
             this.ngZone.run(async () => {
                 switch (message.command) {
@@ -104,4 +117,14 @@ export class AppComponent implements OnInit {
             this.router.navigate(['login']);
         });
     }
+
+    private async recordActivity() {
+        const now = (new Date()).getTime();
+        if (this.lastActivity != null && now - this.lastActivity < 250) {
+            return;
+        }
+
+        this.lastActivity = now;
+        this.storageService.save(ConstantsService.lastActiveKey, now);
+    }
 }
diff --git a/src/app/services/services.module.ts b/src/app/services/services.module.ts
index 4c361084..dfc61be4 100644
--- a/src/app/services/services.module.ts
+++ b/src/app/services/services.module.ts
@@ -141,6 +141,7 @@ function initFactory(i18n: I18nService, platformUtils: DesktopPlatformUtilsServi
         { provide: BroadcasterService, useValue: broadcasterService },
         { provide: SettingsServiceAbstraction, useValue: settingsService },
         { provide: LockServiceAbstraction, useValue: lockService },
+        { provide: StorageServiceAbstraction, useValue: storageService },
         {
             provide: APP_INITIALIZER,
             useFactory: initFactory,
diff --git a/src/app/vault/vault.component.ts b/src/app/vault/vault.component.ts
index aea06cb4..132b7f56 100644
--- a/src/app/vault/vault.component.ts
+++ b/src/app/vault/vault.component.ts
@@ -6,6 +6,7 @@ import {
     Component,
     ComponentFactoryResolver,
     NgZone,
+    OnDestroy,
     OnInit,
     ViewChild,
     ViewContainerRef,
@@ -45,7 +46,7 @@ const SyncInterval = 6 * 60 * 60 * 1000; // 6 hours
     selector: 'app-vault',
     template: template,
 })
-export class VaultComponent implements OnInit {
+export class VaultComponent implements OnInit, OnDestroy {
     @ViewChild(AddEditComponent) addEditComponent: AddEditComponent;
     @ViewChild(CiphersComponent) ciphersComponent: CiphersComponent;
     @ViewChild(GroupingsComponent) groupingsComponent: GroupingsComponent;
@@ -143,6 +144,10 @@ export class VaultComponent implements OnInit {
         }
     }
 
+    ngOnDestroy() {
+        this.broadcasterService.unsubscribe();
+    }
+
     async load() {
         this.route.queryParams.subscribe(async (params) => {
             await this.groupingsComponent.load();
diff --git a/src/services/desktopPlatformUtils.service.ts b/src/services/desktopPlatformUtils.service.ts
index 84508cda..f58b453d 100644
--- a/src/services/desktopPlatformUtils.service.ts
+++ b/src/services/desktopPlatformUtils.service.ts
@@ -97,7 +97,7 @@ export class DesktopPlatformUtilsService implements PlatformUtilsService {
     }
 
     isViewOpen(): boolean {
-        return true;
+        return false;
     }
 
     launchUri(uri: string, options?: any): void {