App to study English?

[Cindy859]

Hi all,
I would like to find an app for Android that can help me study English especially improving speaking skill. Please suggest me an useful app that you know.

Thanks very much.

 

[SpookDroid]

DuoLingo is a very popular app for that

 

[Cindy859]

DuoLingo is a very popular app for that

Thanks. I have tried and also like the interface of this app.