{
  "name": "CalcKit — Calculator, Converter & Health Tools",
  "short_name": "CalcKit",
  "description": "All-in-one calculator PWA: scientific calculator, unit & currency converter, health tools (BMI, BMR, TDEE, body fat), and financial tools (compound interest, loan, savings). Works fully offline.",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#ffffff",
  "orientation": "any",
  "id": "./",
  "lang": "en",
  "categories": ["utilities", "productivity"],
  "icons": [
    { "src": "assets/icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "assets/icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "assets/icons/apple-touch-icon.png", "sizes": "180x180", "type": "image/png", "purpose": "any" }
  ]
}