Originally Posted by
Cobalt232 So back to the main topic. I looked into the inApp billing. It looks like there is a stub in the android system where an app can register the in app billing service. Unfortunately, it is locked down and the iab service from Google Play Store can't register. The binding is already verified and stopped in PackageManager, so it isn't even possible to install Play Store if the binding is not removed in AndroidManifest (which I did in this current release of Play store).
I'll do some more research on this, but the chances are low that it will work.