The mobile client will need to know if a user is logged into bungie.net. If not, then the state of the application should be preserved while a login flow occurs with Bungie.net. There may be special cases where the user doesn't have a bungie.net credential, or they do have credentials but have never played Destiny for example.
The mobile client will need to know if a user is logged into bungie.net. If not, then the state of the application should be preserved while a login flow occurs with Bungie.net. There may be special cases where the user doesn't have a bungie.net credential, or they do have credentials but have never played Destiny for example.