{
  "name": "QR Contact Generator",
  "short_name": "QR Contacts",
  "icons": [{"src": "icon-192.png", "sizes": "192x192", "type": "image/png"}, {"src": "icon-512.png", "sizes": "512x512", "type": "image/png"}],
  "start_url": "/",
  "display": "standalone",
  "theme_color": "#000000",
  "background_color": "#ffffff"
}