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.

Reji - Improve your vocabulary hassle-free 📚

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

Grammarly - Clear, effective, mistake-free writing everywhere you type.

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

Yak Tack - remember. words.