diff --git a/angular/src/app/directives/.#download-app.directive.ts b/angular/src/app/directives/.#download-app.directive.ts
new file mode 120000
index 0000000..0a3f76c
--- /dev/null
+++ b/angular/src/app/directives/.#download-app.directive.ts
@@ -0,0 +1 @@
+nikolay@arch.3860:1687414554
\ No newline at end of file
diff --git a/angular/src/app/presentation-options/default-option/components/navbar/navbar.component.ts b/angular/src/app/presentation-options/default-option/components/navbar/navbar.component.ts
index 14e3362..94862ca 100644
--- a/angular/src/app/presentation-options/default-option/components/navbar/navbar.component.ts
+++ b/angular/src/app/presentation-options/default-option/components/navbar/navbar.component.ts
@@ -1,6 +1,6 @@
 import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
 import { MessagingService } from 'src/app/services/messaging.service';
-import { getTypeDevice, DeviceType } from 'src/app/utils';
+import { getTypeDevice, DeviceType, pwaInstalled } from 'src/app/utils';
 import { AppleWalletService } from 'src/app/services/apple-wallet.service';
 import { CookiesService } from 'src/app/services/cookies.service';
 import { MatBottomSheet } from '@angular/material/bottom-sheet';
@@ -40,6 +40,8 @@ export class NavbarComponent implements OnInit {
     const deviceType = getTypeDevice();
 
     this.showMenu = deviceType === DeviceType.ios;
+
+    pwaInstalled();
   }
 
   toggleMenu() {
diff --git a/angular/src/app/utils.ts b/angular/src/app/utils.ts
index 1dc860b..f0c03f4 100644
--- a/angular/src/app/utils.ts
+++ b/angular/src/app/utils.ts
@@ -8,3 +8,11 @@ export function getTypeDevice(): DeviceType {
   const ios = /iphone|ipod|ipad/.test(userAgent);
   return ios ? DeviceType.ios : DeviceType.android;
 }
+
+export async function pwaInstalled(): Promise<boolean> {
+  if ("getInstalledRelatedApps" in navigator) {
+    const apps = await (window.navigator as any).getInstalledRelatedApps();
+    console.log(apps)
+  }
+  return false;
+}
diff --git a/angular/src/manifest.webmanifest b/angular/src/manifest.webmanifest
index ec39bf6..9cb6598 100644
--- a/angular/src/manifest.webmanifest
+++ b/angular/src/manifest.webmanifest
@@ -50,5 +50,9 @@
       "purpose": "maskable any"
     }
   ],
-  "gcm_sender_id": "99855572145"
+    "gcm_sender_id": "99855572145",
+    "related_applications": [{
+	"platform": "webapp",
+	"url": "https://coffee-like-test.lk.crm4retail.ru/manifest.webmanifest"
+    }]
 }