{
 "id": "/",
 "name": "Pianumero — Learn piano with numbers",
 "short_name": "Pianumero",
 "description": "Play your first piano song in a minute: every key wears a number, press them in order. 151 free songs, one hand, in your browser.",
 "lang": "en",
 "dir": "ltr",
 "start_url": "/",
 "scope": "/",
 "display": "standalone",
 "background_color": "#241c33",
 "theme_color": "#241c33",
 "categories": [
  "education",
  "music"
 ],
 "icons": [
  {
   "src": "/brand/app-192.png",
   "sizes": "192x192",
   "type": "image/png",
   "purpose": "any"
  },
  {
   "src": "/brand/app-512.png",
   "sizes": "512x512",
   "type": "image/png",
   "purpose": "any"
  },
  {
   "src": "/brand/app-maskable-512.png",
   "sizes": "512x512",
   "type": "image/png",
   "purpose": "maskable"
  }
 ],
 "shortcuts": [
  {
   "name": "All songs",
   "url": "/"
  },
  {
   "name": "Free piano",
   "url": "/piano"
  }
 ]
}