Duolingo's CEO Von Ahn innovates with GPT-4, boosting language-learning features for 31 million users, as the company plans ...

After hours: October 31 at 7:43 PM EDT Loading Chart for DUOL ...

Perhaps no app has mastered user loyalty quite like Duolingo, the gamified language-learning platform 34 million people a day can't put down.

The Duolingo English Test (DET) is now accepted by over 5,500 universities worldwide, including prestigious institutions such ...