manifest.json

{ "dir": "ltr",
  "lang": "en",
  "name": "Pianco",
  "short_name": "Pianco",
  "description": "Virtual piano - with multiplayer.\nPlay just for fun on your touch screen, try to cooperate with your friends, or connect your real piano via MIDI and share your skill with others.",
  "url": "https://pian.co",
  "scope": "/",
  "start_url": "/",
  "display": "fullscreen",
  "orientation": "landscape",
  "background_color": "#212121",
  "theme_color": "#212121",
  "related_applications": [],
  "prefer_related_applications": false,
  "icons": [
    {
      "src": "img/logo.png",
      "sizes": "512x512",
      "type": "image/png"
    },
    {
      "src": "img/logo-192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "img/logo.svg",
      "sizes": "512x512",
      "type": "image/svg"
    },
    {
      "src": "img/logo-maskable.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "img/logo-maskable-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    }
  ]
}