This app was mentioned in 2 comments, with an average of 1.50 upvotes
https://play.google.com/store/apps/details?id=com.zamereon.theelderscrollsonlinefree
ESO skills on android
I currently run the ESO Skills app by Zameron alongside it.
https://play.google.com/store/apps/details?id=com.zamereon.theelderscrollsonlinefree