This app calculates drywall materials, including studs, top tracks, and bottom tracks. Simply input the wall length and height to determine the required materials. For a plasterboard ceiling or plasterboard wall, enter the ceiling width and length or the wall height and length to calculate the materials needed. For a tile ceiling grid, input the ceiling width and length, the ceiling height and the full height. For a steel framing ceiling, the app calculates materials for the Main Bar, C Channel, and Furring Channel, Locking Key and L bracket. For a Speedpanel wall, enter the wall length and height to determine the required tracks, Speedpanels, and sealants.