{
  "name": "Domino Clock",
  "short_name": "Domino Clock",
  "start_url": ".",
  "display": "standalone",
  "background_color": "#6100fe",
  "theme_color": "#6100fe",
  "icons": [
   {
    "src": "1.png",
    "sizes": "192x192",
    "type": "image/png"
   }
 ]
}