Grafunc is a simple graphing calculator programmed in the Godot Engine using its built it programming language GDScript.
This project is provided for free and open source under the GPL-3.0 license. Anyone may use, modify, and distribute Grafunc for commercial or private use (see the license for more information on permissions and limitations).
Documentation can be found on the Website. The files can also be found under the docs folder as a set of HTML files that can be opened in any browser.