{
  "short_name": "To-do",
  "name": "To-do",
  "theme_color": "#323232",
  "background_color": "#fff",
  "display": "standalone",
  "prefer_related_applications": true,
  "icons": [
    {
      "src": "/images/logo/48.png",
      "type": "image/png",
      "sizes": "48x48"
    },
    {
      "src": "/images/logo/96.png",
      "type": "image/png",
      "sizes": "96x96"
    },
    {
      "src": "/images/logo/144.png",
      "type": "image/png",
      "sizes": "144x144"
    },
    {
      "src": "/images/logo/192.png",
      "type": "image/png",
      "sizes": "192x192"
    },{
      "src": "/images/logo/maskable_icon.png?1",
      "type": "image/png",
      "sizes": "475x475",
      "purpose": "maskable"
    }
  ],
  "start_url": "/?utm_source=pwa"
}