{
  "id": "/",
  "name": "Zarberg Mental Math Beta",
  "short_name": "Zarberg",
  "description": "Trachtenberg mental-math training, progression, and combat.",
  "lang": "en",
  "dir": "auto",
  "start_url": "/#map",
  "scope": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#f7faf8",
  "theme_color": "#178b5b",
  "categories": ["education", "games"],
  "icons": [
    {
      "src": "icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "shortcuts": [
    { "name": "Training map", "url": "/#map", "icons": [{ "src": "icons/icon-192.png", "sizes": "192x192" }] },
    { "name": "Academy", "url": "/#academy", "icons": [{ "src": "icons/icon-192.png", "sizes": "192x192" }] },
    { "name": "Combat", "url": "/#combat", "icons": [{ "src": "icons/icon-192.png", "sizes": "192x192" }] }
  ]
}