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.

SmartCards+ - Spaced Repetition Software for iOS. Modern, powerful and easy to use.

Language Learning with Netflix - Use movies as study material for language learning

Zorbi - Spaced-Repetition Flashcards - Other tools are built by boomers, Zorbi is built by students.

Word Chain - Word Chain is an application related to words and forming the chains of letters.

Yak Tack - remember. words.