diff --git a/angular/src/app/directives/download-app.directive.ts b/angular/src/app/directives/download-app.directive.ts
index d569494..fd31670 100644
--- a/angular/src/app/directives/download-app.directive.ts
+++ b/angular/src/app/directives/download-app.directive.ts
@@ -37,6 +37,9 @@ export class DownloadAppDirective implements OnInit {
     if (this.deviceType === 'ios') {
       this.el.nativeElement.style.display = 'block';
     }
+		if (window.matchMedia('(display-mode: standalone)').matches) {
+			this.el.nativeElement.style.display = 'none';
+		}
   }
 
   @HostListener('window:beforeinstallprompt', ['$event'])
@@ -53,7 +56,7 @@ export class DownloadAppDirective implements OnInit {
     // Prevent Chrome 67 and earlier from automatically showing the prompt
     e.preventDefault();
     // Stash the event so it can be triggered later.
-    this.deferredPrompt = e;
+    this.deferredPrompt = e;		
     this.el.nativeElement.style.display = 'none';
   }