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

try this

AccountManager manager = AccountManager.get(context);
Account[] accounts = manager.getAccountsByType("com.google");
List username = new LinkedList();

for (Account account : accounts) {
    username.add(account.name);
}

and add permission to android manifest