On Thu, Feb 3, 2011 at 5:03 PM, Mark Carter <mjc1...@googlemail.com> wrote:
> I was recently thinking about how to change an existing Lite/Pro combo to > use in-app-upgrade instead. > > I can't see a nice way to do it. The best way I can think of is to > introduce in-app billing to the Lite version and convert the Pro version > into some kind of "pro key" token app. The Lite version would check for > existence of this "pro key" app (and validate) if the in-app-upgrade had not > been purchased. > > Does that work? > Yes, that would work. There are apps that already use "pro keys". You'd just be adding a second check with the in-app billing service for a license that's been purchased in the past. -- Trevor Johns Developer Programs Engineer, Android http://developer.android.com -- 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