Thank your for your request.
Technically, you can activate the premium license on all your Max2Play devices you own as a private customer. As a digital product, it is compatible with every Max2Play image. Once you have bought the license in our shop, the e-mail address you used to order in our shop itself becomes the active license code.
Max2Play however is a community project. With each license you buy, you contribute to its further development and our community support.