pwa.json

{
    "name": "Palace App",
    "short_name": "Palace",
    "theme_color": "#f3c057",
    "background_color": "#dbdbdb",
    "description": "Palace is a app to manage notes with powerfull features",
    "display": "fullscreen",
    "start_url": "/notes",
    "icons": [
        {
            "src": "assets/icon-48.png",
            "sizes": "48x48",
            "type": "image/png"
        },
        {
            "src": "assets/icon-72.png",
            "sizes": "72x72",
            "type": "image/png"
        },
        {
            "src": "assets/icon-96.png",
            "sizes": "96x96",
            "type": "image/png"
        },
        {
            "src": "assets/icon-144.png",
            "sizes": "144x144",
            "type": "image/png"
        },
        {
            "src": "assets/icon-168.png",
            "sizes": "168x168",
            "type": "image/png"
        },
        {
            "src": "assets/icon-192.png",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "assets/icon-256.png",
            "sizes": "256x256",
            "type": "image/png"
        },
        {
            "src": "assets/icon-512.png",
            "sizes": "512x512",
            "type": "image/png"
        }
    ]
}