Download of DoodleCAD 1.7.12 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. DoodleCAD for Mac lies within Design & Photo Tools, more precisely Viewers & Editors.
The actual developer of this free Mac application is DoodleBytes LLC. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
DoodleCAD is a vector-based illustration and CAD tool that gives Mac OS X users the tools they need to do illustrations, diagrams, and mechanical drawings like a pro - at a very affordable price.
With DoodleCAD, designed to be both powerful and intuitive, you can create art for art's sake or a scale drawing of your house remodeling plans.
You may want to check out more software for Mac, such as Doodle Car, which might be similar to DoodleCAD.