The popular Camera+ app (US$0.99) has just received an update to version 3.0 that adds new functionality as well as an API that has already been used by a number of top name developers to add the Camera+ functionality to a variety of apps. When I say that Camera+ is popular, I'm not exaggerating -- the app is the 10th best-selling iPhone app of all time, and the 7 millionth copy of Camera+ was recently sold. Not only does the app have a beautiful new icon (see above), but it has added features that will expand the
