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 Proficiency ...

LanguageCert has been providing candidates with the opportunity to take high-stakes exams online and securely since 2019. LanguageCert has transformed the exam-taking experience, making it secure, ...

A Secure English Language Test (SELT) is a type of English language test required for visa or citizenship applications in the ...