Kdan Mobile has launched a new file management system, PDF Reader 1.0, for the Mac. It includes a proprietary reading engine, a full-fledged file tagging system and a set of editing tools.

PDF Reader is designed to complemented the pre-installed Preview on Macintosh computers. It provides an interface to help users organize, categorize, edit and transfer files. It can be used as a PDF file manager, annotation marker, and page editor.

PDF Reader requires Mac OS X 10.7 or later. It costs US$19.99 and is available worldwide through the Mac App Store in the Productivity category (http://tinyurl.com/l3gf9q6).