{
  "short_name": "Mahjong Efficiency Trainer",
  "name": "Riichi Mahjong Efficiency Trainer",
  "icons": [
    {
      "src": "favicon.png",
      "sizes": "32x32 24x24 16x16",
      "type": "image/png"
    },
    {
      "src": "icon-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "icon-512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "start_url": "index.html",
  "display": "standalone",
  "theme_color": "#6C979B",
  "background_color": "#6C979B"
}