manifest.json

{
  "name": "SmartCharts | Binary.com",
  "short_name": "SmartCharts",
  "icons": [{
    "src": "./dist/sass/favicons/apple-touch-icon-57x57.png",
      "sizes": "57x57",
      "type": "image/png"
    },{
      "src": "./dist/sass/favicons/favicon-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    }, {
      "src": "./dist/sass/favicons/apple-touch-icon-114x114.png",
      "sizes": "114x114",
      "type": "image/png"
    }, {
      "src": "./dist/sass/favicons/apple-touch-icon-114x114.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ],
  "start_url": "./index.html",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#2a3052"
}