What color is an application with the purpose of helping color blind people knowing the colors of the environment around them.
It has two options of use: Take a picture and Chose from gallery this means that if you are colorblind and you need to know the color of a t-shirt you use the first option and you frame the t-shirt with the phone and than you tap the touchscreen where you want to know the color.
It recognizes all the colors and their shades.