The Beauty of Geometry: A touch-operation-based DGS for mathematics education

The Beauty of Geometry, a touch-operation-based Dynamic Geometry Software (DGS) we develop for mathematics education by Objective-C, is introduced. The paper starts with the main contents of the Beauty of Geometry, including Intelligent drawing, Dynamic geometry, Geometric transformations, Animation, Measurement and Sharing, then we talk about the features of the system from three aspects, and consider a concrete example to show it how to make geometry learning be more simple and intuitive, finally we make a conclusion that the exploring of the touch-operation-based DGS is still in the initial stage, and propose what to do next to make the Beauty of Geometry smart and friendly.