This Application developed for learning with leitner system for example use for learning english vocabulary with pronounciation.
Revisy Alternatives
Revisy is described as 'Simplifies and speeds up your learning by intelligently choosing what to revise based on your current level of understanding' and is a flashcard learning tool in the education & reference category. There are more than 50 alternatives to Revisy for a variety of platforms, including Web-based, Android, iPhone, Windows and Mac apps. The best Revisy alternative is Anki, which is both free and Open Source. Other great apps like Revisy are RemNote, Memrise, Quizlet and Mnemosyne.