The 1.0 version of Spirographer for Mac was available as a free download on our website. The program belongs to Design & Photo Tools. The actual developer of this Mac application is NAOCHAN.
From the developer:
Spirographer is an illustration tool that allows you to draw virtual spirograph star-like shapes.
You may want to check out more Mac applications, such as Spirex.saver, Lissart or Uzu, which might be related to Spirographer.