Tanglet - Tanglet is a single player word finding game based on Boggle.

Synonymful - Improve your vocabulary and communicate like a pro.

Crosswords Arena - Word game, multiplayer and computer players

Reji - Improve your vocabulary hassle-free 📚

Quackle - Open-source word game similar to Scrabble. Features a board editor, analysis tools, and artificial intelligence that rivals the best players in the world!

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.