Geometrix

Geometrix is an app that brings you the joy of geometrical drawing on Macintosh using compasses and a ruler.

With this application you can draw straight lines or circles using a pencil or a paint brush. When the drawing is finished, you can erase the paper pencil drafts leaving only the brush strokes.
A big number of examples of geometrical figures is given for imitation. You will find here some common geometrical exercises but also drawings of religious and philosophical symbols.