Licenses may be designated as Manager and/or Field users as needed and can be changed at any time. If you start out with one safety manager but decide to promote someone else to manager as well, you can simply change his or her license from field access to manager access. You also can change a manager license to a field license if you need.
HCSS Safety licenses are individually named per user, so the license belongs to the individual and can travel from device to device. A user can be logged into the web and the mobile app at the same time, and every user with a license may access the app at the same time, if necessary.