You can download 23andArt 1.0.3 for Mac from our software library for free. The actual developer of this free Mac application is micw.eu. The application belongs to Design & Photo Tools.
From the developer:
23andArt is a free to use application that allows you to build beautiful unique images from your 23andMe raw data.
You may want to check out more software for Mac, such as TVPaint Animation, Cuadro or iPodEditor, which might be similar to 23andArt.