German Article Quiz is an educational app developed by London App Studio that aims to help users learn German noun genders (Der, Die, Das). The app offers helpful tips and rules to learn noun genders and provides a full list of nouns and their articles for each available topic. English translations are also available for every German word.

Users can choose their quiz topics and set the number of questions in their quiz to test their knowledge. The app is free to use and is available on Android. More features are expected to be added soon.

Overall, German Article Quiz is a useful app for those who want to learn German noun genders. The app's interface is user-friendly and easy to navigate, and the quizzes are a fun way to test your knowledge. However, the app's limited features may not be enough for advanced learners.