{
  "name": "CALCULUS · I",
  "short_name": "CALCULUS",
  "description": "Precision Calculator",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#080f1c",
  "theme_color": "#080f1c",
  "orientation": "portrait-primary",
  "icons": [
    { "src": "icon-192.png",          "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "apple-touch-icon.png",  "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}