Introducing F2F2 is a free and open-source modern charting library, released under MIT license. The aim of F2 is helping developers to create interactive visualizations for mobile devices more easier. F2 is born for mobile, developed for developers as well as designers. It is Html5 Canvas-based, and is also compatible with Node.js, Weex and React Native. Based on the grammar of graphics, F2 provides all the cha
