(ver 1.0) D&D Hero
D&D Hero containts the login system with e-mail which you can access your character panel on every phone. You wont lose your character.
D&D Hero has RPG dice roller when you need.
D&D Hero has sound box for different atmospheres , you can play at the background.
D&D Hero has a guide in settings, it shows how you can create your character.
E-mails are important help us to improve !
Thanks for attention !