{
  "lang": "en-us",
  "name": "Marble", 
  "short_name": "Game",  
  "description": "A fun marble game",
  "start_url": "/mobile/",
  "display": "fullscreen",
  "background_color": "#ffffff",
  "theme_color": "#000000",
  "icons": [
    {
      "src": "/mobile/min/icons/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "/mobile/min/icons/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}