Anki - Anki is a program which makes remembering things easy. Because it's a lot more efficient than traditional study methods, you can either greatly decrease your time spent studying, or greatly increase the amount you learn.

Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.

Fluently Beta - Write fluently in any language

Kartka - Kartka is a flash card learning tool with real-time sync, spaced repetition algorithm, and a modern and friendly interface.

Obstino - Obstino is your key to effectively learning, practicing, and retaining new words for a more robust vocabulary.

Memcards - Memcards is a spaced repetition flashcard app for studying that solves the problems of...