Android Question InApp Billing - Check another app licence to offer rebate

[pfillion]

Hi,

I have 2 applications and would like to offer a rebate if the user bought the other application. I create 2 in app products. One full price and the other at rebate price.

Google play has unique key per app to manage license. I tried to use the other app key to check if in app product for the other app were bought but it seems that the InAppBillingV3 check product using the package name and it return that no purchase has been made.

Is there a way to change the package name in InAppBillingV3 to make it look for another app purchases ? or simply another way to check for another app purchase using the other app key...

 

[Erel]

I don't think that it is possible. You can however store a list with the purchased products under File.DirDefaultExternal and then access it from the other app.