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.
Google Translate - Google's free service instantly translates words, phrases, and web pages between English and over 100 other languages.
Synonymful - Improve your vocabulary and communicate like a pro.
Mate Translate - Ultimate translation app for Mac, iOS, Chrome and many more
Fluent - Fluent is a people-based marketing platform that uses real-time, one-to-one interaction to create custom audiences and serve personalized ads that drive performance at scale.
Microsoft Translator - Microsoft Translator is your door to a wider world.