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.

Language-learning company Duolingo (NASDAQ: DUOL) priced its 2021 initial public offering (IPO) at $102 per share. It's tripled in value during the short time since. Languages have different ...

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, 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 ...

Zach began writing for CNET in November, 2021 after writing for a broadcast news station in his hometown, Cincinnati, for five years. You can usually find him reading and drinking coffee or ...

TikTok U.S. users have been learning Chinese on Duolingo in increasing numbers amid their adoption of a Chinese social app ...

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 ...