It’s an absolute tragedy: the normally chipper Duolingo owl has fallen ill. Just kidding. The app icon might have changed, ...

Anyone who’s ever used the language learning app Duolingo knows resident mascot Duo the green owl can be a little…needy. Duo ...

The nagging goes beyond email subject lines and push notifications; inactive users might look down at their phones to find that the Duolingo app icon suddenly ... in a purple thong, while being ...