One license is for one person and can be used 5 times (e.g. on 5 computers, either at work or at home). Once applied, a license cannot be uncommitted or transferred. If you order several licenses (for several users), the same activation key will contain several licenses (e.g., if you purchased 3 licenses, 3 people can use the activation key up to 5 times). Once Screenpresso has been switched to pro, it is recommended to perform a backup of its settings, including the license.