{
  "name": "Smart Electricity Bill Calculator",
  "short_name": "BillCalc",
  "description": "Calculate monthly electricity usage and estimated TNEB bill.",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#ffffff",
  "icons": [
    { "src": "icon/android-icon-36x36.png", "sizes": "36x36", "type": "image/png" },
    { "src": "icon/android-icon-48x48.png", "sizes": "48x48", "type": "image/png" },
    { "src": "icon/android-icon-72x72.png", "sizes": "72x72", "type": "image/png" },
    { "src": "icon/android-icon-96x96.png", "sizes": "96x96", "type": "image/png" },
    { "src": "icon/android-icon-144x144.png", "sizes": "144x144", "type": "image/png" },
    { "src": "icon/android-icon-192x192.png", "sizes": "192x192", "type": "image/png" }
  ]
}