{
    "name": "DeltaApp",
    "short_name": "DeltaApp",
    "start_url": "./",
    "display": "standalone",
    "theme_color": "#e6e6e6",
    "icons": [
      {
        "src": "favicon.ico",
        "sizes": "192x192",
        "type": "image/png"
      },
      {
        "src": "favicon.ico",
        "sizes": "512x512",
        "type": "image/png"
      }
    ]
  }