Can I also use my license from Android on a different mobile platform (iOS, Windows)?
Unfortunately no, in case you would change your device to another platform, like Apple's iOS, then the license from Android will not work there. We are bound by rules for developers as well as licensing policies that prevent us from granting license transfers from the platform where you purchased it for to a different one. The only way to gain access to the paid features on another platform is to purchase a new license there.