Duolingo in Three Words: Free, Fun & Effective

Duolingo Reminders but they progressively get worse pt3!

Playing the Duolingo Roblox game

Introducing Duolingo Max

Introducing Duolingo Math

All Duolingo Widgets I have a Screenshot of!! ⭐️

Duolingo Reminders but they get Progressively Worse (pt2) #duolingo

Duocon 2021: Coming Soon | Duolingo

Language Learning Is Hard, So We Made It Fun!

700 Days of Duolingo! ✨✨

Language App Reviews Ep. 1: Lingo Legend

Duolingo Max opening animation #duolingo @duolingo

You're Using Duolingo Wrong [10 BEST Tips for Fluency]

Duolingo final stage animation 🤩

Duolingo Widgets Have Gone Too Far…

What happens after 365 days on Duolingo?

How to Make Learning as Addictive as Social Media | Luis Von Ahn | TED

The Duolingo curse

The new Duolingo update put me on level 99 😅 what do you think of the new layout? #duolingo

Infinite Spanish Gameplay - Android and iOS