The official answer is that the Nebulb license is personal and is associated to a specific email.
To this email Nebulb sends, for example, the code needed to change the license password (for security reasons, so that no one else than the owner of the license can change the password).
And the "unofficial" answer is that we cannot control (nor do we intend to) on which devices Nebulb is installed and used.
The license allows Nebulb to be installed and used simultaneously on 2 devices, whether those two computers are owned by the same person or by different ones.
And once Nebulb is accessed for the first time on the first two computers, it is no longer possible to access Nebulb on computers other than those two.
That said, in case you need to renew/change any of the computers to which the license is assigned, there is no problem either. Simply
submit a ticket or send an email to
support@nebulb.com indicating that you want to move your license to another computer.