{
    "short_name": "GZ Rechner",
    "name": "Gleitzahl Rechner",
    "icons": [
      {
        "src": "icon.png",
        "sizes": "192x192",
        "type": "image/png"
      }
    ],
    "background_color":"white",
    "description": "Calculates Gliede ratio",
    "start_url": "index.html",
    "display": "fullscreen"
   
  }