vue-element-admin/public/manifest.json

{
  "name": "ADempiere-Vue",
  "short_name": "AD-Vue",
  "icons": [
    {
      "src": "./logo.png",
      "sizes": "200x200",
      "type": "image/png"
    }
  ],
  "start_url": "/adempiere-vue/",
  "display": "standalone",
  "background_color": "#2d3a4b",
  "theme_color": "#3d5165"
}