{
  "name": "Microphone",
  "short_name": "Microphone",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0175C2",
  "theme_color": "#0175C2",
  "description": "Microphone voice app",
  "orientation": "portrait-primary",
  "prefer_related_applications": false,
    "icons": [
    {
        "src": "android-chrome-192x192.png",
        "sizes": "192x192",
        "type": "image/png"
    },
    {
        "src": "android-chrome-512x512.png",
        "sizes": "512x512",
        "type": "image/png"
    }
    ]
}