For Enland plese see this: https://play.google.com/store/apps/details?id=uk.fuehrerschein
This Driving License Trainer provides the ideal opportunity for you to prepare for the theoretical part of the German driving license test. It is ideally suited for learning in any place, easy to use and has a high range of functionality. Practice subject areas in a targeted manner, repeat by request only the questions you have answered wrong or simulate realistic tests. Different learning approaches, simulation of the test and statistical assessments facilitate especially purposeful learning.

The questions are computer translated into English language. For the official questionnaire switch your device to German language.
For the UK driving theory test please use our English version of this app including all DSA questions and classes:
https://play.google.com/store/apps/details?id=uk.fuehrerschein

German driver license app for car, motorcycle, large goods vehicle and and passenger carrying vehicle. Including a mock test.
Completely free to use, useful expansions for in app purchase available.
Contains the latest official German driver license questionnaire for all vehicle classes.
(Führerschein Fahrschule)