Web app for mobile devices
This web app is optimized for use on mobile devices and runs under Android and iOS. You can also place the web app on the home screen of your smartphone. Android:
  • Call the URL in the browser on the smartphone.
  • If you are using the standard Chrome browser, touch the three small dots in the upper right corner of the browser. Other browsers work similarly.
  • Select "Add to Home Screen".
  • Now you can always start the web app directly from the start screen of your smartphone.