How to get android phone user's google account name?

Question

So I am making mobile game with unity engine, think to release to android target.

Now my game will have my own custom highscore board, there I think when user earn score

Answer 1

If you have a string asdf@gmail.com and you want everything before the @ you can use .split();

String email = asdf@gmail.com
String[] parts = email.split("@");
String nickname = parts[0];