I have two apps on android market:
1) LITE/FREE - with ads and less content
2) FULL/PAID - without ads and full content
Is it possible to merge them together inside the LITE app using the in-app billing and maintain the users that bought the FULL version? How?
Basically:
* use the LITE package to add in-app billing
* in-app billing should use the FULL android market database
Thanks!
No it's not (as of now). See this Google I/O video where you're exact problem is discussed.