Geo-Color app for iPhone and iPad

Geo-Color is a Digital Geological Rock Color Chart.

Geo-Color is used by holding your device next to a soil or rock sample and cycling through the colors to find the closest match. Color Description or Category can be copied to the clipboard to be utilised elsewhere.

Geo-Color is designed primarily for geologists and geo-scientist working in the field, although it indicates a range of rock colors for any & all purposes.

The colors found within this application come from the Munsell color system, color names and values within the application are based on The Universal Color Language & Color Names Dictionary.