{
  "short_name": "NumDojo",
  "name": "NumDojo - Master Math Training",
  "description": "Train Your Mind. Master the Numbers. Interactive dojo for speed math and mental calculation techniques",
  "icons": [
    {
      "src": "/favicon.svg",
      "type": "image/svg+xml",
      "sizes": "any"
    },
    {
      "src": "/favicon.ico",
      "sizes": "64x64 32x32 24x24 16x16",
      "type": "image/x-icon"
    },
    {
      "src": "/logo192.png",
      "type": "image/png",
      "sizes": "192x192",
      "purpose": "any maskable"
    },
    {
      "src": "/logo512.png",
      "type": "image/png",
      "sizes": "512x512",
      "purpose": "any maskable"
    }
  ],
  "start_url": "/dashboard",
  "display": "standalone",
  "theme_color": "#6366f1",
  "background_color": "#ffffff",
  "orientation": "portrait-primary",
  "categories": ["education", "productivity"],
  "screenshots": [
    {
      "src": "/screenshot1.png",
      "type": "image/png",
      "sizes": "1280x720"
    }
  ],
  "shortcuts": [
    {
      "name": "Practice",
      "short_name": "Practice",
      "description": "Start a practice session",
      "url": "/practice",
      "icons": [{ "src": "/icon-practice.png", "sizes": "96x96" }]
    },
    {
      "name": "Daily Challenge",
      "short_name": "Challenge",
      "description": "Today's challenge",
      "url": "/daily-challenge",
      "icons": [{ "src": "/icon-challenge.png", "sizes": "96x96" }]
    },
    {
      "name": "Soroban",
      "short_name": "Soroban",
      "description": "Virtual Soroban practice",
      "url": "/soroban",
      "icons": [{ "src": "/icon-soroban.png", "sizes": "96x96" }]
    }
  ]
}