The Facility Prime application is a building management iPad application for interaction with the APOGEE Building Automation System. Through customized screens, Facility Prime enables quick, mobile interaction to view only or view and command environmental conditions and HVAC control systems. Facility Prime goes beyond accessing data and provides two-way interaction between users and the building-automation system. Users develop customized graphics for their facility using Facility Prime Editor or contracting their local Siemens office to create the graphics.