Credit where Credit is Do! Duolingo (DUOL) the company has done a fantastic job building an interactive app that grew far beyond what any skeptic expected. Their app and use of TikTok have driven user ...

Duolingo is testing out chess lessons on the app; they’re rolling out a limited beta that began Tuesday and will go wider ...

While playing against Oscar is good practice, you won't be able to face off against other players when these chess lessons ...