How does SPB Shell work on devices?

[franzDanconia]

I checked out SPB shell yesterday, and it looks very cool, so I want to purchase it, but since I have 3 Android devices, I am not sure if I will have to buy the app individually for all devices, or just once for all.

I am wondering this because I looked online, and it seems like this app uses a license key to verify that you have actually purchased the app or not. This is different from other apps, so I can't tell if it would work like other normal apps do..?

 

[myandroid713]

You just have to buy it on one device. On the other 2 devices just use the gmail account from the device you purchased the app from. That way it'll sync all the purchases and downloads you've made.