> So do I add the photo upload feature [...] to the existing app or put it in the paid only app??? Give it for free to all your existing users. Going forward,

> So do I add the photo upload feature [...] to the existing app or put it in the paid only app??? Give it for free to all your existing users. Going forward, any user who has the feature can also gift it (at zero cost) to new users. Otherwise paid purchase. > Good guy me says put it in the free app, evil me says make em pay... I'd say this is generously evil, or avariciously good ... P.S. I'd suggest making the app produce use-once gift codes (say up to three at a time) that people could post.