{
  "name": "MathPro Utility Professional",
  "short_name": "MathPro",
  "description": "High-precision scientific calculator for engineering.",
  "start_url": "index.html",
  "display": "standalone",
  "background_color": "#000000",
  "theme_color": "#000000",
  "orientation": "portrait",
  "scope": "./",
  "icons": [
    {
      "src": "calc_icon.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}