This app is a function plotter for your system. You can easily enter a function and then the app will plot the graph and show you the basic results of a curve sketching.
Additionally to normal functions the app also supports functions with complex numbers, functions in a three-dimensional space, functions in a four-dimensional space, implicit functions, functions in parametric equation, functions in a polar coordinate system, functions in a spherical coordinate system, functions in a cylindrical coordinate system and function for waves.
Have fun.