Since the update arrived on Monday, some users have commented that apps they had got rid of were back: “After upgrading to ...

Once you have the Duo app installed on your smartphone, you may verify your login through a number of options. Duo will use whichever authentication method you used last by default.

Learn how to enable and manage this extra layer of security on your account by "enrolling" one or more personal devices. When using the Duo Mobile app I get a message, "We have detected some security ...

As the first and only Apple and Google licensed tag, MiTag isn't just another Bluetooth tracker—it’s a game-changer in ...

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

Language learning app Duolingo killed off its plucky mascot, Duo the owl, this week — creating a social media marketing moment that may have more sticking power than recent Super Bowl ads.