{
  "manifest_version": 1,
  "version": "1.0.0",
  "short_name": "PronoTav",
  "name": "PronoTav",
  "description": "PronoTav",
  "icons": [
        {
            "src": "icona.png",
            "sizes": "152x152",
            "type": "image/png"
        }
    ],
"start_url": ".", 
"lang": "it-IT",
"display": "standalone",
"background_color": "#000000",
"theme_color": "#cc194b",
"orientation": "portrait-primary"
}