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.

Pocket - When you find something you want to view later, put it in Pocket.

Fluently Beta - Write fluently in any language

Instapaper - Instapaper is a simple tool to save web pages for reading later.

Reji - Improve your vocabulary hassle-free 📚

ArticleWise - Turn any article into a flash card, in seconds 💡📝