{
  "name": "Aviation Calculator",
  "short_name": "Aviation",
  "description": "Offline-friendly aviation math and planning tools.",
  "start_url": ".",
  "scope": ".",
  "display": "standalone",
  "background_color": "#f5f5f7",
  "theme_color": "#f5f5f7",
  "icons": [
    {
      "src": "icons/math_icon_180.png",
      "sizes": "180x180",
      "type": "image/png"
    },
    {
      "src": "icons/math_icon_192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "icons/math_icon_512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}