{
   "name": "STELLA",
   "short_name": "STELLA",
   "start_url": "/",
   "display": "standalone",
   "background_color": "white",
   "theme_color": "#3367D6",
   "orientation": "portrait-primary",
   "icons": [
      {
         "src": "/pwa/icon/av35_144.png",
         "type": "image/png",
         "sizes": "144x144"
      },
      {
         "src": "/pwa/icon/av35_800.png",
         "type": "image/png",
         "sizes": "800x800"
      },
      {
         "src": "/pwa/icon/av35_192.png",
         "type": "image/png",
         "sizes": "192x192",
         "purpose": "any maskable"
      },
      {
         "src": "/pwa/icon/av35_512.png",
         "type": "image/png",
         "sizes": "512x512"
      }
   ],
   "prefer_related_application": true,
   "related_application": [
      {
         "platform": "play",
         "id": "com.google.samples.apps.iosched"
      }
   ]
}