Do you hate it when you're trying to take a picture, you load up the Camera app, and the wrong camera is active? In photography, every moment counts and the delay in fiddling with camera modes could cost you that perfect shot.
Kamera is a Notification Center shortcut for the native Camera overlay in iOS 5 and 6, allowing you to take pictures from anywhere. What makes Kamera special is it allows you to start the overlay with either the front or rear camera active, depending on the button pressed...