manifest.json

{
  "lang": "en_GB",
  "background_color": "#ffffff",
  "theme_color": "#23282d",
  "name": "WordPress is not WordPress.com",
  "short_name": "WPisntCOM",
  "start_url": "/?utm_source=homescreen",
  "display": "standalone",
  "icons": [
    {
     "src": "/assets/img/android-icon-36x36.png",
     "sizes": "36x36",
     "type": "image/png",
     "density": "0.75"
    },
    {
     "src": "/assets/img/android-icon-48x48.png",
     "sizes": "48x48",
     "type": "image/png",
     "density": "1.0"
    },
    {
     "src": "/assets/img/android-icon-72x72.png",
     "sizes": "72x72",
     "type": "image/png",
     "density": "1.5"
    },
    {
     "src": "/assets/img/android-icon-96x96.png",
     "sizes": "96x96",
     "type": "image/png",
     "density": "2.0"
    },
    {
     "src": "/assets/img/android-icon-144x144.png",
     "sizes": "144x144",
     "type": "image/png",
     "density": "3.0"
    },
	{
      "src": "/assets/img/splash-512x512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}