{
    "name": "TourChat",
    "short_name": "TourChat",
    "description": "Real-time communication app for tour groups",
    "start_url": "/join",
    "display": "standalone",
    "background_color": "#ffffff",
    "theme_color": "#0ea5e9",
    "orientation": "portrait-primary",
    "icons": [
        {
            "src": "/icons/icon-192.png",
            "sizes": "192x192",
            "type": "image/png",
            "purpose": "any maskable"
        },
        {
            "src": "/icons/icon-512.png",
            "sizes": "512x512",
            "type": "image/png",
            "purpose": "any maskable"
        }
    ],
    "categories": ["communication", "travel"]
}