The chess course is launching in beta testing on iOS in English, according to Monica Earle, Duolingo’s PR director. Earle ...

The course will roll out to all learners on Duolingo's iPhone app in English in the coming weeks, with broader plans to reach ...

DET test scores are accepted by over 5,700 programs around the world, including Columbia, University of Toronto, Imperial College London, and Yale. duolingo Sumsub is a full-cycle verification ...