FindGraph is a comprehensive, feature-rich graphing, digitizing and curve fitting software specially created for these purposes. FindGraph is an engineer utility for graph plotting and data analysis.FindGraph comes with a straightforward interface, 200 built-in common graphing functions (like Cardioid, Devil's Curve, or Double Folium), support for Polar, Cartesian, and Parametric equations, various data input/export features and printing options.One of the major features FindGraph provides is an easy way to do curve fitting.