Mac App Store is the simplest way to find and download apps for your Mac.To download SketchBook Express from the Mac App Store, you need a Mac with Mac OS X 10.6.6 or later. Learn More. Description Autodesk SketchBook® Express for Mac is a fun and intuitive drawing application. Get a taste of the SketchBook Pro experience with SketchBook Express. Use professional-grade tools and brushes to create