A free program for Android, by Matthias Wimmer.
If you want to obtain a German licence for the Radiotelephone Service on Inland Waterways (UBI), you can use this app to help you pass the test. It contains information about the UBI exam and helps you prepare for the test. You will learn how to answer the questions correctly.
You will be able to take the test in the German language. The questions will be shown in a different way, so that you will learn how to answer them correctly.
This app is useful for all those who wish to obtain a German licence for the Radiotelephone Service on Inland Waterways (UBI).
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