Use the iPhone or iPad camera to collect color samples. Edit your favorites into color palettes. With the paid version of the app (just $1.99!) email your samples as color chips, with a photo attachment, or as plain text.
Helping service staff to gather location-based information in the field. (Also handy for tracking trails when hiking, and surveying property lines!)
For the price of a couple of gallons of fuel, all Track Store downloads are free, and the "Learn" option and Track Editor are included -- capture your lap times today!