iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.
Apple Allows Camera+ Back onto App Store After 4 Month Removal
The app was quickly removed from the App Store for this violation despite being ranked #3 amongst paid apps at the time. That sort of App Store position typically reflects over 10,000 sales a day. With the reapproval, TapTapTap has, of course, removed the easter egg but added over 50 new features (including new filters, shooting modes) and dropped the price from $1.99 to $0.99 [App Store].