Duolingo

Duolingo is a free language education platform that gamifies every lessons available in over 20 languages.

Duolingo is the most popular way to learn a language online, with over 170 million users worldwide. It is the most downloaded app in the “Education” category on iTunes and Google Play, and the only education app to have been selected by Apple as “iPhone App of the Year. Duolingo’s mission is to make language education accessible to all. Its platform is 100% free, designed to feel like a game and scientifically proven to be effective. In fact, an independent study by the City University of New York has shown that 34 hours on Duolingo is equivalent to a university semester of language classes. Duolingo is available on the Web, Android, iOS and Windows Phone.