【實用教育app】PSA for Pravana|最夯免費app-綠色工廠好玩App

SalonTechnologies patented Hair Color Formulating software will automatically calculate a hair color formula with step-by-step instructions, including the amount of color and developer, timing, and when to double process. Our formulas will calculate for underlying warmth and full grey coverage for "Perfect Color Every Time." Now any stylist, student, or educator will be able to formulate like a seasoned professional. These formulas are only for reference and should not replace formal education. Our formulations are to be used with the Pravana permanent colorline. SalonTechnologies is an independent company with no affiliation with any hair color company.******This app is only for calculating Pravana permanent color formulas. If you would like to manage clients, appointments, products, services, and point-of-sale, look for Personal Salon Assistant!Patent 7,877,294 (Posted February 9, 2011)