Board Thread:Questions and Answers/@comment-182.18.209.6-20130216031137/@comment-6182229-20130217100553

Your account information is stored on the phone separately from the app. So if u just uninstall and re-install the app, the files should still be there and you should still be able to access ur old account without any problems. Now if you hit "delete data" button by mystake - you will have some trouble.