manifest.json

{
  "short_name": "Masteraula",
  "name": "Masteraula",
  "icons": [
    {
      "src": "favicon.ico",
      "sizes": "64x64 32x32 24x24 16x16",
      "type": "image/x-icon"
    },
    {
     "src": "\/android-icon-36x36.png",
     "sizes": "36x36",
     "type": "image\/png",
     "density": "0.75"
    },
    {
     "src": "\/android-icon-48x48.png",
     "sizes": "48x48",
     "type": "image\/png",
     "density": "1.0"
    },
    {
     "src": "\/android-icon-72x72.png",
     "sizes": "72x72",
     "type": "image\/png",
     "density": "1.5"
    },
    {
     "src": "\/android-icon-96x96.png",
     "sizes": "96x96",
     "type": "image\/png",
     "density": "2.0"
    },
    {
     "src": "\/android-icon-144x144.png",
     "sizes": "144x144",
     "type": "image\/png",
     "density": "3.0"
    },
    {
     "src": "\/android-icon-192x192.png",
     "sizes": "192x192",
     "type": "image\/png",
     "density": "4.0"
    }
   ],
  "start_url": "./index.html",
  "display": "standalone",
  "theme_color": "#000000",
  "background_color": "#ffffff"
}