Matrix offers the color, technology and tools to create award winning finishes, time and again. Color retrieval software available to you online, and accessible via laptop and mobile device. In addition to color data (formulas and fixes), you can access current Matrix Edge pricing.. Providing, improving, analyzing and personalizing our services. Complying with laws and protecting the rights or safety of Truecaller and its users. Creating reports using aggregated and anonymized data for statistical and analytical purposes.