Board Thread:Questions and Answers/@comment-171.207.147.80-20140516023623/@comment-24273554-20140516033126

You would have to link the agg acc from your phone with your facebook or an email (I think?). Then when you download the app onto your ipad, log in using your facebook. The accs should pass over. Only problem though is that I dont believe you can play agg on both your phone and ipad. The acc will be completely transfered over.

However, dont trust my opinion cuz I havent actually done it. Wait for someone who has done it just in case you lose your account...