{ "name": "SailNav by Gimasi Marine", "short_name": "SailNav", "start_url": "/", "display": "standalone",
  "background_color": "#081a31", "theme_color": "#081a31",
  "icons": [ { "src": "/assets/icons/icon-512.png", "sizes": "512x512", "type": "image/png" },
             { "src": "/assets/icons/apple-touch-icon.png", "sizes": "180x180", "type": "image/png" } ] }