TeachingMachine - Vocabulary Builder is described as 'Study when and where you always would like with your mobile telephone and lessons of your own. For training you need only your Android smartphone and your lessons in the MM3-TeachingMachine. You design your learning process effectively and highly efficient with a minimal time' and is a flashcard learning tool in the education & reference category. There are more than 50 alternatives to TeachingMachine - Vocabulary Builder for a variety of platforms, including Android, iPhone, Web-based, iPad and Android Tablet apps. The best TeachingMachine - Vocabulary Builder alternative is Anki, which is both free and Open Source. Other great apps like TeachingMachine - Vocabulary Builder are Duolingo, RemNote, Memrise and Busuu.