[ANSWERED] - Audirvana Remote (Android) on more than 1 device?

Is it possible to install the Remote on more than one Android device without having to pay for each installation?
I want to use the Remote on my smartphone and my tablet alternately and would love to be able to switch from one to the other.

@pirchner - If you are using an Android tablet then all you have to do is using the same Google account of your smartphone on in the Play Store of your tablet.