{
  "name": "EchoWalk: AI Audio Guide & Immersive Tours",
  "short_name": "EchoWalk",
  "description": "An immersive guided walking tour app that uses AI to provide historical facts, monuments, and audio narration based on physical location.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#111827",
  "theme_color": "#0F52BA",
  "orientation": "portrait-primary",
  "categories": ["travel", "education", "navigation"],
  "icons": [
    {
      "src": "/appicon.png",
      "type": "image/png",
      "sizes": "any",
      "purpose": "any"
    },
    {
      "src": "/icon_192.png",
      "type": "image/png",
      "sizes": "192x192",
      "purpose": "any maskable"
    },
    {
      "src": "/icon_512.png",
      "type": "image/png",
      "sizes": "512x512",
      "purpose": "any maskable"
    }
  ]
}