This app was mentioned in 2 comments, with an average of 2.00 upvotes
https://play.google.com/store/apps/details?id=com.sportys.android.e6b&hl=en
And if you REALLY want to use those things ASA has a playlist : https://www.youtube.com/watch?v=SINiWOql2ZM&list=PLB-2T15h5WtEpN60hMBKj-_pnrQKbqgMx
I've got the Sporty's E6B Android app on my phone. Even paid for it. It's not life-changing, but there's some useful functions in there.