Much more bang for your buck than expected for so little money. All of the illustration effects work well on many kinds of pictures. You can use your own photos, use it while youre taking them, and also while you shoot a video.
The controls are easy to understand and use. They also let you control the strength of the effect. Plus their icons made me smile.
It also comes in a worthwhile bundle that saves you some money and gives you another good program for pictures called Brushstroke that makes paintings of your pix very well with some unusual additional features. I discovered the bundle while looking at their third useful image app Relight that seeks to realize more closely what your eyes see.
artSavant about ToonCamera