Appfluence has revved Priority Matrix to version 2.3, adding a new feature for project management called “Tags.” The feature is designed to give project managers visibility across all their responsibilities and projects.

Combined with Priority Matrix’s Master List, project managers can zoom in and out of responsibilities to get important things done, according to the folks at Appfluence. The software is available for Mac OS X, Windows and iOS.

On the Mac it requires Mac OS X 10.7 or higher. It’s available under a personal or business license. Go to http://www.appfluence.com/?pr_mac for more info .