The document describes a Windows Phone application called TFS Monitor that allows users to monitor, track, and manage projects and data from their mobile phone through an interface connected to Team Foundation Server. Key features highlighted include getting real-time updates on project status, builds, work items and source control changes, as well as notifications of events. The application allows viewing and managing team projects, tracking bugs and tasks, monitoring builds, and viewing build details. It is available for free download from the Marketplace.