How can I get an older version of an app? - Apple Communities
Whether you are trying to bring back the classic "Tree" layout or your older device no longer supports the latest updates, downloading an older version of Duolingo is a common request for long-time learners. how to download older version of duolingo
Android is the most flexible platform for installing older software through "sideloading" APK files. How can I get an older version of an app
Below is a guide on how to safely downgrade your app on Android and iOS. how to download older version of duolingo