manifest.json

{
    "short_name": "KerryPowell",
    "name": "Kerry Powell",
    "start_url": "/",
    "theme_color": "#47555E",
    "background_color": "#47555E",
    "display": "standalone",
    "icons": [
      {
        "src": "/images/logo-36.png",
        "sizes": "36x36",
        "type": "image/png",
        "density": 0.75
      },
      {
        "src": "/images/logo-48.png",
        "sizes": "48x48",
        "type": "image/png",
        "density": 1.0
      },
      {
        "src": "/images/logo-72.png",
        "sizes": "72x72",
        "type": "image/png",
        "density": 1.5
      },
      {
        "src": "/images/logo-96.png",
        "sizes": "96x96",
        "type": "image/png",
        "density": 2.0
      },
      {
        "src": "/images/logo-144.png",
        "sizes": "144x144",
        "type": "image/png",
        "density": 3.0
      },
      {
        "src": "/images/logo-192.png",
        "sizes": "192x192",
        "type": "image/png",
        "density": 4.0
    },
    {
      "src": "/images/logo-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "density": 5.0
    }
    ]
  }