Aug 16, 2019, 07:1708/16/19
People keep asking this question.
You cannot play the same account on a computer and a mobile device.Once you start on a computer,its currently fixed on that format.
The administrators have several official posts on here, concerning what you can and cannot do regarding linking accounts.
I do not know why they do not tell you exactly what is possible when you sign up for the game ( maybe they do now,or always did,but I never saw this).