Duolingo brings its flashcard learning app to Android
 

Duolingo launched an app called Tinycards last year to help you out on subjects other than languages. Unfortunately, it was an iOS exclusive until it came to the web a few months ago. Now, the flashcards app is finally available on Google Play, givin...

https://www.engadget.com/2017/08/31/...d-app-android/