During the Super Bowl on Sunday, the language learning company spent a crazy amount of money on a five-second ad featuring Duolingo’s new booty. The clip featured Duo’s BBL expanding and then ...

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.

Learn more about my experiences with Duolingo, Babbel and Pimsleur below, including the sign-up process and lesson structure for each one. SKIP AHEAD Get to know the apps | How I tested the ...

The upcoming US ban against ByteDance's TikTok has the app falling from its popularity among global users, and not only in America, as more people flock to RedNote, but Duolingo is also enjoying a ...