This is a great circular picture cropper app. It helps you crop your photos in circles (or more precisely, ellipses).
It is very easy to use. Just select a photo from your Photo Album and draw an ellipse with your finger in the area you want to crop. Then you are done. The cropped photo will be displayed in a pop-up view. If you are not satisfied with it, just redraw it and the app would re-crop it. You can crop your photo at anywhere you want, in any size you want. When you are selecting, the app would dynamically display the ellipse you are drawing so you know which area is selected.
If the photo is bigger than iPhone's screen, you can tap the "Draw" button to switch to moving mode. In moving mode, you can move photo so that the area you are interested shows in the center of the screen, you can also resize photo to make it bigger or smaller by pinching (with 2 fingers). Tap the button again, the app would change back to drawing mode.
The cropped photo can be saved back to Photo Album, or you can send it to your friends through email.
Go ahead, check the app out and have fun. Still wondering why you need it? How about using the cropped photo as your email signature? Wouldn't that be cool? Or think about your Facebook photos, wouldn't your friends be interested in seeing a different style photo of you?