Duolingo today announced their Test Center feature is going live. The app, available now for Android and the web (in September for iOS), will now let users take an administered language test right ...

Free language-learning app Duolingo has had a wild ride. In just over two years on the market, the company’s main product has racked up 30 million users, taking on entrenched giants such as Rosetta ...

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Learning a language is hard, that's why Duolingo is now using a tool called Expurrimenter to help boost user retention by trying out different messaging techniques in-app and in notifications. Many ...

Carnegie Mellon University is partnering with Duolingo, one of its spinoffs, to see if a 20-minute, $20 test is sufficient to prove international students’ English proficiency. Duolingo, meanwhile, ...

Can a $49, AI-enabled, take-anywhere English skills test -- created by the developer of a free smartphone language app -- disrupt the crowded world of higher ed language assessment? A new, ...

Of the 1.2 billion people on Earth attempting to learn foreign languages, 800 million have chosen to study English, and they are probably not doing it to binge-watch House of Cards or read the ...

Duolingo, the free language learning service, today announced the launch of Test Center, its digital language certification program. The company is launching this service with an English Proficiency ...

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The small but crucial difference is that Duolingo doesn’t use A/B testing–giving different users slightly different online experiences for the purpose of testing–to sell more consumer products or ...