Duolingo has offered its English Test since 2016 and has grown it to be a mainstream standardized test. Duolingo CEO talks Apple, Epic lawsuit on earnings call Duolingo CEO says company will replace ...

Duolingo isn’t just a cute green owl, it’s a masterclass in psychology, gamification, and habit-building. In this video, we break down the hidden tactics Duolingo uses to keep you coming back. From ...