Mobile Technologies, Applications and Software Design Color Terrae App by Simone Ardito Color Terrae is an iOS app to digitalize some of the main activities of the archaeologist: identification, analysis, classification and description of stratigraphic units following the Munsell color code. Its featured technology facilitates the onsite and offsite workflow of many experts. It uses an AI technology which comes into play with a color detection function: it is able to identify colors from photographs taken by the user, and to associate the photographed stratigraphic unit to a specific color code. Furthermore, it works as a notebook and as a photographic archive.