manifest.json

{
    "lang": "en",
    "dir": "ltr",
    "name": "Weather App",
    "description": "This application help user(s) to get current weather information",
    "short_name": "Weather App",
    "icons": [{
            "src": "img/logo48-48.png",
            "sizes": "48x48",
            "type": "image/png"
        },
        {
            "src": "img/install128-128.png",
            "sizes": "128x128",
            "type": "image/png"
        },
        {
            "src": "img/logo150.png",
            "sizes": "188x188",
            "type": "image/png"
        },
        {
            "src": "img/icon512-512.png",
            "sizes": "512x512",
            "type": "image/png"
        },
        {
            "src": "img/Ios192-192.png",
            "sizes": "192x192",
            "type": "image/png"
        }
    ],
    "scope": "/",
    "start_url": "/index.html",
    "display": "standalone",
    "orientation": "portrait",
    "theme_color": "#778899",
    "background_color": "#FFD700"
}