{
    "theme_color": "#fff",
    "background_color": "#fff",
    "display": "standalone",
    "scope": "/",
    "start_url": "/",
    "name": "POSTR",
    "short_name": "POSTR",
    "gcm_sender_id": "527381211627",
    "icons": [
        {
            "src": "/logo192.png",
            "sizes": "192x192",
            "type": "image/png"
        }
    ]
}