Clean Run Course Designer 4 4.33 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This software for Mac OS X was originally produced by Clean Run Productions, 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. The program lies within Design & Photo Tools, more precisely 3D Modeling.
From the developer:
Clean Run Course Designer is an app for designing and sharing dog agility courses and exercises. The app lets you view course models in 3D, and take 3D virtual walk-throughs of courses. This app can read all course files created by any previous version of Course Designer, but courses in the Course Designer 4 format cannot be opened by previous versions of Course Designer.
You may want to check out more Mac applications, such as Window Cleaner, Adobe Creative Suite Cleaner Tool or TurboCAD Mac Designer, which might be related to Clean Run Course Designer 4.