Language-learning app Duolingo makes around $500 million annually, despite offering all of its lessons for free. WSJ explores how the company is using AI and A/B testing to keep users hooked.

Duolingo, Inc. is a language-learning website and mobile application, which engages in the development of a free language learning website and crowd sourced text translation platform. It offers ...

The TikTok ban in the U.S is currently on pause. But a story you may have heard claims the threat of the app going away has led to a massive spike in people learning mandarin on Duolingo.

Language learning app Duolingo reported a 216% surge in US users learning Mandarin as TikTok users migrated to RedNote.

Duolingo (DUOL) stocks are rising as the language learning company reports that US-based users learning Mandarin more than tripled year over year, with 216% growth compared to this time last year.

Duolingo aims to democratize high-quality education. Duolingo is making good money doing good things. The tech company has plenty of opportunity to grow in the coming years. Duolingo is an ...

Duolingo successfully motivates its users to persevere with language learning, which is why its user trends are soaring. Most of the company's revenue is from paying subscribers, and it seems many ...

This Duolingo feature is like Spotify Wrapped ... There are 11 pages total filled with stats on how many lessons you completed, where you rank among other learners and how many mistakes you ...

The most recent trading session ended with Duolingo, Inc. (DUOL) standing at $336.72, reflecting a -0.98% shift from the previouse trading day's closing. The stock trailed the S&P 500, which ...

"Duolingo at this point is really all in on AI," Klinton Bicknell, Duolingo's head of AI, told me in an interview this month. The company said it's been invested in AI features since its launch ...