Duolingo is a great app for learning new languages. Because of it’s game-like learning environment, it might make an excellent app on Nintendo Switch. Additionally, Duolingo could add a multiplayer experience with the Joy-Con controllers where players compete to answer questions first.
If they wanted, the developers could take it a step further and build an actual gaming experience around learning a language. It could feature their mascot—a green owl named Duo—going on an adventure with dialogue in the language that the user is learning. Duolingo was made popular by treating language-learning like a game, it’s time to take that to the next level.