{
  "short_name": "Vcard",
  "name": "Vcard",
 
  "icons": [
  {
   "src": "assets/img/favicon.png",
   "sizes": "192x192",
   "type": "image/png"
  },{  
   "src": "assets/img/favicon.png",
   "sizes": "512x512",
   "type": "image/png"
  
  }
  
  ],
  "start_url":"",
   "theme_color": "#4A90E2",
  "background_color": "#F7F8F9",
  "discription": "Vcard",
  "display": "standalone"
}