diff --git a/src/app/ui/main/main.ui.ts b/src/app/ui/main/main.ui.ts
index 9cfd225..68499e9 100644
--- a/src/app/ui/main/main.ui.ts
+++ b/src/app/ui/main/main.ui.ts
@@ -3,6 +3,7 @@ import { Router } from '@angular/router';
 import { DomSanitizer } from '@angular/platform-browser';
 import { MatIconRegistry } from '@angular/material/icon';
 import { DateAdapter } from '@angular/material/core';
+import { fromEvent } from 'rxjs';
 
 import { AuthService } from '../../services/auth.service';
 import { UserService } from '../../services/user.service';
@@ -25,6 +26,10 @@ export class UiMain {
   authenticated: boolean = false;
   moderator: boolean = false;
 
+  touchThresh: number = 150;
+  touchStartX: number;
+  touchX: number;
+
   constructor(
     private i18n: I18nService,
     private authService: AuthService,
@@ -67,6 +72,8 @@ export class UiMain {
     }
 
     await this.settingsService.getSettings();
+
+    this.touchEvents();
   }
 
   setLocale(locale) {
@@ -132,4 +139,31 @@ export class UiMain {
       this.opened = true;
     }
   }
-}
\ No newline at end of file
+
+  touchEvents(): void {
+    fromEvent(document, 'touchstart').subscribe((event: TouchEvent) => {
+      if (event.touches[ 0 ]) {
+        this.touchStartX = event.touches[ 0 ].screenX;
+
+      }
+    })
+
+    fromEvent(document, 'touchmove').subscribe((event: TouchEvent) => {
+      if (event.touches[ 0 ]) {
+        this.touchX = event.touches[ 0 ].screenX;
+      }
+    })
+
+    fromEvent(document, 'touchend').subscribe((event: TouchEvent) => {
+      const touchDiff = this.touchStartX - this.touchX;
+
+      if (touchDiff < 0 && touchDiff < (this.touchThresh * -1) && !this.opened) {
+        this.opened = true;
+      } else if (touchDiff > 0 && touchDiff > this.touchThresh && this.opened) {
+        this.opened = false;
+      }
+    })
+  }
+
+}
+
diff --git a/src/environments/environment.ts b/src/environments/environment.ts
index 10f8b3e..94df675 100644
--- a/src/environments/environment.ts
+++ b/src/environments/environment.ts
@@ -4,8 +4,8 @@
 
 export const environment = {
   production: false,
-  apiUrl : 'http://localhost:8080/api',
-  //apiUrl : 'https://brd.bstly.lh8.de/api',
+  // apiUrl : 'http://localhost:8080/api',
+  apiUrl : 'https://board.bstly.lh8.de/api',
 };
 
 /*