{
  "short_name": "Tetras",
  "name": "Tetras",
  "icons": [
    {
      "src": "favicon.png",
      "type": "image/png",
      "sizes": "512x512"
    }
  ],
  "start_url": ".",
  "display": "standalone",
  "theme_color": "#0D2B5E",
  "background_color": "#F4F7FB"
}