The Bivy Stick can be used with multiple phones, but only one phone can be connected to the device at a time.
Any user who plans to connect to the Bivy Stick should download the Bivy App and create their own profile before going off-grid.
The first phone to connect to the Bivy Stick will establish the primary account, and all billing and subscription management will be tied to that account. The first phone to connect to the Bivy Stick will create the master account and all billing will go to that account.