If you're a Max or Super Duolingo subscriber you gain access to a special icon that's super easy to switch on. The other way you can change the Duolingo app icon is via the Streak Society dashboard.

(CNN) — Twit-t-who? The green owl who was the logo of language-learning app Duolingo is no longer. The US company behind the app, which became a household name during the Covid-19 pandemic ...