Duolingo, a language learning app with over 500 million users, is working on a music app, TechCrunch has learned. The Pittsburgh-based tech company currently has a small team working on a music ...

PITTSBURGH (KDKA) — The Duolingo Owl is dead, according to a statement from the Pittsburgh-based company. Duolingo's owl mascot has become a memeable internet sensation for the way some users of the ...