Board Thread:Questions and Answers/@comment-174.251.80.113-20130205173549/@comment-5619126-20130205182924

yes, you can... on Android you need a Storm8 ID... if you setup again your account on a new device with Storm8 ID, all be re-setup. For iOS you have to request it from them somehow.

http://dragon-story.wikia.com/wiki/FAQ#Q:_How_do_I_transfer_my_current_Storm8_ID_to_a_new_device.3F