ColorHelper is a simple application designed for colorblind people (like me). I have what is normally called red-green colorblindness, but in reality it is the red color that I see much weaker than a person without colorblindness.
ColorHelper looks at certain point in an image, analyzes the color information and displays the color. ColorHelper can be used with saved images, and lets you take images with the camera.
Get it on the App Store.
