Reji - Improve your vocabulary hassle-free 📚

Zubtitle - Zubtitle is an online tool that makes it easy to add captions to any video.

Langolin - Learn Spanish, French, and German using Netflix

Subly - Free automated tool to add captions on video.

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.

Veme.ly - Create social videos with subtitles