I can't say for 100%, but my initial thought is: No. AFAIK, when you convert your paid app to a free app and a user then downloads it, the licensing service responds in the exact same way as if the user bought it (i.e. bought it for $0.00).
So, I think the only way around your problem is implementing something on a backend server or within your app to keep track of users that paid for the app. That is, release an update a couple weeks prior to making your app free which stores the information you need to "remember" that it was paid for, then bring the price down to free. Nick -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en