{
  "name": "CALC - Advanced Scientific Calculator",
  "short_name": "CALC",
  "description": "Professional scientific calculator with graphing and history",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0a0a0f",
  "theme_color": "#63cab7",
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><circle cx='50' cy='50' r='45' fill='%2363cab7'/><text x='50' y='55' text-anchor='middle' fill='white' font-family='Arial' font-size='40'>⬡</text></svg>",
      "sizes": "192x192",
      "type": "image/svg+xml"
    }
  ]
}