Impress that someone special in your life by showing them your criminal side. Here is an app to do that too! Just take a photo with your iPhone inside the app or just use one from your library and paste into templates. The next steps are very easy. Scale the images, flip and rotate if necessary and do some color correction if necessary and you've become a typical criminal. Faces! Mugshots costs only $0.99 on iTunes and offers features such as:

Scale in X or Y independently
Flip the face image horizontally
Rotate 360 degrees
Gamma correction
White point controls
Black point controls
Import images from your photo library
Take a picture on the fly with your iPhone's built in camera