{
  "name": "Mass Master Pro",
  "short_name": "MassMaster",
  "description": "Professional Construction Material Calculator & Cost Estimator - Industry-leading accuracy for demolition, excavation, trucking, and project estimation",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0f172a",
  "theme_color": "#3b82f6",
  "orientation": "any",
  "scope": "/",
  "lang": "en-US",
  "categories": ["business", "productivity", "utilities"],
  "icons": [
    {
      "src": "/logo192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/logo512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "screenshots": [
    {
      "src": "/screenshot-wide.png",
      "sizes": "1280x720",
      "type": "image/png",
      "form_factor": "wide"
    },
    {
      "src": "/screenshot-narrow.png",
      "sizes": "750x1334",
      "type": "image/png",
      "form_factor": "narrow"
    }
  ],
  "shortcuts": [
    {
      "name": "New Estimate",
      "short_name": "Estimate",
      "description": "Create a new project estimate",
      "url": "/?tab=costing",
      "icons": [{ "src": "/logo192.png", "sizes": "192x192" }]
    },
    {
      "name": "Demo Calculator",
      "short_name": "Demo",
      "description": "Calculate demolition materials",
      "url": "/?tab=demo",
      "icons": [{ "src": "/logo192.png", "sizes": "192x192" }]
    }
  ],
  "prefer_related_applications": false,
  "related_applications": [],
  "handle_links": "preferred"
}