AR 3D Graphing Calculator - Function Plotter is an easy to use and free tool to quickly plot 3D functions of type f(x,y) in augmented reality.

How to use it:
- simply type the equation of your function in the provided field, click on OK, and a 3D graph of the function will be generated
- to position the 3D graph in augmented reality, gently move the device until an AR mesh is generated and then tap on the mesh
- you can then scale the 3D graph in AR using a two-finger scaling gesture
- in the settings tab, you can specify the axis size to generate the graph within your required interval

By upgrading to the full app version you also get:
- the app without adds
- export to OBJ - simply click on the export button and your graph will be exported to OBJ format that can be later viewed in most 3D modeling software