ColorCeption - a color perception challenge for the iPhone and Apple Watch. Ten free colors; RGB, CMY and HSB modes. ColorCeption challenges you to match a random color. The random color goal can surround the match or remain on a different screen. Matching can be done in Red/Green/Blue additive lights, Cyan/Magenta/Yellow subtractive paints or Hue/Saturation/Brightness perception values. - 10 free colors to match; 10,000,000 colors to match after an IAP - RGB, CMY, HSB modes on separate pages - Show or hide the random color goal - Score from 0%-100% - Apple Watch and iPhone compatible