{
  "name": "AeroRoom — Fan & AC Comfort Calculators",
  "short_name": "AeroRoom",
  "description": "Free fan and AC comfort calculators: fan placement, fan size for any room, AC sizing, and 3D airflow simulation based on ASHRAE SET data.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f8fafc",
  "theme_color": "#2563eb",
  "orientation": "any",
  "categories": ["utilities", "weather"],
  "lang": "en",
  "icons": [
    {
      "src": "/favicon.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/favicon.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}