{
  "name": "SumCulator — Every Calculator You Need",
  "short_name": "SumCulator",
  "description": "70+ free calculators for finance, health, math, science, and more. Works offline.",
  "start_url": "/index.html",
  "scope": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#ffffff",
  "theme_color": "#4f46e5",
  "categories": ["finance", "education", "utilities"],
  "lang": "en-GB",
  "icons": [
    { "src": "icon-72.png",  "sizes": "72x72",   "type": "image/png", "purpose": "any" },
    { "src": "icon-96.png",  "sizes": "96x96",   "type": "image/png", "purpose": "any" },
    { "src": "icon-128.png", "sizes": "128x128", "type": "image/png", "purpose": "any" },
    { "src": "icon-144.png", "sizes": "144x144", "type": "image/png", "purpose": "any" },
    { "src": "icon-152.png", "sizes": "152x152", "type": "image/png", "purpose": "any" },
    { "src": "icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "icon-384.png", "sizes": "384x384", "type": "image/png", "purpose": "any" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ],
  "shortcuts": [
    {
      "name": "Calculator",
      "short_name": "Calc",
      "description": "Open the simple/scientific calculator",
      "url": "/index.html#calc-calculator",
      "icons": [{ "src": "icon-96.png", "sizes": "96x96" }]
    },
    {
      "name": "Mortgage Calculator",
      "short_name": "Mortgage",
      "description": "Calculate monthly mortgage payments",
      "url": "/index.html#calc-mortgage",
      "icons": [{ "src": "icon-96.png", "sizes": "96x96" }]
    },
    {
      "name": "Currency Converter",
      "short_name": "Currency",
      "description": "Convert currencies with live rates",
      "url": "/index.html#calc-currency",
      "icons": [{ "src": "icon-96.png", "sizes": "96x96" }]
    },
    {
      "name": "BMI Calculator",
      "short_name": "BMI",
      "description": "Check your Body Mass Index",
      "url": "/index.html#calc-bmi",
      "icons": [{ "src": "icon-96.png", "sizes": "96x96" }]
    }
  ],
  "screenshots": [
    {
      "src": "icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "label": "SumCulator homepage"
    }
  ]
}