Duolingo: Media
app
Images
Duolingo's owl mascot Duo
Duo is known for his active online presence and for guilting users into continuing...
© Duolingo
Duolingo cofounders Luis Von Ahn and Severin Hacker
The Guatemalan-American software developer and his graduate student initially designed...
© Duolingo
Duolingo's interface
The app has gamelike features and invites users to complete sequences of one- to...
© mino21/stock.adobe.com
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