the game is created and your data (accounts) are stored locally. that is, you can copy (delete for a quick roll without downloading the game files) and paste these files into a new version of the application if you can't link to twitter. your data will probably be transferred. I tested this method only with the deletion of the local account (which is given every time you pass the tutorial and free re-roll), the game data (files) are saved, the account becomes new.