Synonymful - Improve your vocabulary and communicate like a pro.

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

Reji - Improve your vocabulary hassle-free 📚

Wordtune - AI-powered writing companion

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.

Grammatica - AI powered writing assistant