{
  "name": "TradeMaster Calc",
  "short_name": "TradeMaster",
  "description": "Free construction calculators with real-time diagrams. The Construction Master Pro replacement.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#faf9f7",
  "theme_color": "#4a9eff",
  "orientation": "any",
  "categories": ["utilities", "productivity"],
  "icons": [
    {
      "src": "/icons/icon-192.svg",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-512.svg",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-maskable-192.svg",
      "sizes": "192x192",
      "type": "image/svg+xml",
      "purpose": "maskable"
    },
    {
      "src": "/icons/icon-maskable-512.svg",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "maskable"
    }
  ],
  "screenshots": [],
  "shortcuts": [
    {
      "name": "Stair Calculator",
      "url": "/stair-calculator",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "Rafter Calculator",
      "url": "/rafter-calculator",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "Concrete Calculator",
      "url": "/concrete-calculator",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    }
  ]
}