{
  "name": "CalcMaster",
  "short_name": "CalcMaster",
  "description": "429 free precision calculators for finance, health, math, science and everyday life.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0a0f1e",
  "theme_color": "#4361EE",
  "orientation": "portrait-primary",
  "categories": ["utilities", "productivity", "education"],
  "icons": [
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/icons/icon-maskable-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "/favicon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ],
  "screenshots": [
    {
      "src": "/og-image.png",
      "sizes": "1200x630",
      "type": "image/png",
      "form_factor": "wide",
      "label": "CalcMaster home page"
    }
  ],
  "shortcuts": [
    { "name": "Mortgage Calculator", "url": "/calculator/mortgage",          "description": "Estimate mortgage payments" },
    { "name": "BMI Calculator",      "url": "/calculator/bmi",               "description": "Calculate your BMI" },
    { "name": "All Calculators",     "url": "/search",                       "description": "Browse all 231 tools" }
  ]
}