Is FastGrav free?
Yes. If your classroom, office, or publication has benefited from using FastGrav, please consider donating!
What platforms can run FastGrav?
FastGrav runs on Windows 7 or higher, and Mac OS X El Capitan or higher. You can get both versions on the download page.
How do I cite FastGrav?
If you use FastGrav for published or commercial work, I kindly ask that you refer to FastGrav and me (Aaron Price) explicitly in your acknowledgements. Please also consider donating.