{
  "name": "FlowHed - Free Construction Calculators",
  "short_name": "FlowHed",
  "description": "Free online construction calculators: concrete, roofing, decks, flooring, painting & more. Instant material estimates & project costs.",
  "start_url": "https://flowhed.com",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait-primary",
  "theme_color": "#1e293b",
  "background_color": "#ffffff",
  "icons": [
    {
      "src": "/favicon.ico",
      "sizes": "256x256",
      "type": "image/x-icon",
      "purpose": "any"
    },
    {
      "src": "/favicon.ico",
      "sizes": "256x256",
      "type": "image/x-icon",
      "purpose": "maskable"
    }
  ],
  "screenshots": [
    {
      "src": "/favicon.ico",
      "sizes": "540x720",
      "type": "image/x-icon",
      "form_factor": "narrow"
    }
  ],
  "categories": ["productivity", "utilities"],
  "shortcuts": [
    {
      "name": "Concrete Calculator",
      "short_name": "Concrete",
      "description": "Calculate concrete materials needed",
      "url": "https://flowhed.com/calculators/concrete-slab-calculator",
      "icons": []
    },
    {
      "name": "Roofing Calculator",
      "short_name": "Roofing",
      "description": "Calculate roofing materials",
      "url": "https://flowhed.com/calculators/roofing-shingles-calculator",
      "icons": []
    }
  ]
}