{
  "name": "Your App",
  "short_name": "App",
  "icons": [
    {
      "src": "/favicon.ico?v=2",
      "sizes": "any",
      "type": "image/x-icon"
    },
    {
      "src": "/favicon.png?v=2",
      "sizes": "192x192",
      "type": "image/png"
    }
  ],
  "theme_color": "#ffffff",
  "background_color": "#ffffff"
}