{
  "name": "Graldron Arche Rechner",
  "short_name": "Arche Rechner",
  "lang": "de",
  "start_url": "/index.php",
  "display": "fullscreen",
  "orientation" : "landscape",
  "background_color": "black",
  "theme_color": "black",
  "icons": [
        {
            "src": "/android-chrome-192x192.png",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "/android-chrome-512x512.png",
            "sizes": "512x512",
            "type": "image/png"
        }
    ]
}