The green owl who was the logo of language-learning app Duolingo is no longer. The US company behind the app, which became a ...
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.
After hours of nail-biting agony, Duolingo users finally have answers to how the brand's beloved make-believe owl mascot named Duo "died" on Tuesday afternoon. The language-learning app shard a ...
The rumors are true. Duolingo's iconic mascot, known for his silly antics, has passed on. The language-learning app Duolingo announced on Tuesday that its make-believe mascot, Duo the Owl ...
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