The Simple Map Viewer application is a free application used to view and query portable map documents published using the Simple GIS Collaborate plugin for Simple GIS Client. The Simple Map Viewer application provides a convenient method for providing interactive maps to colleagues or clients. The Simple Map Viewer application is a lightweight and free install allowing users to view published portable map documents. With this application, users can zoom, pan, and even query features. In, addition, users can view attribute data including supplemental documents such as photos or other supporting documents linked to features.