Duolingo, the free language-learning service, is releasing an app called Test Center that lets users take a standardized test on their mobile device and potentially earn certification for their ...

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 ...

Duolingo filed to go public yesterday, giving the world a deep look inside its business results and how the pandemic impacted the edtech unicorn’s performance. TechCrunch’s initial read of the ...

Interested drivers can take a Duolingo Certificate Exam for $20 and be qualified to pick up tourists requesting English-speaking service. For Uber users, they’ll see an option for ...