Pay for lifetime pro once but get pro both on Amaxon Fire and reg Android phone?

Question

Is it possible to buy lifetime pro for my Android phone which uses Google Play but also have the license work for my Amazon Fire tablet which uses the Amazon App Store?

Answer 1

Please check bellow link for the answer:
https://help.orrs.de/1816

"The licensing system is bound to the store you purchase it on." - Developer

So you must buy on both stores..