Free download Box + Conduit Fill Lite APK for Android, PC. Latest version is 2.2, update at October 3, 2015
Box + Conduit Fill Lite version 2.2 is only one variant.
Subset of Electrical Wiring Pro EZ & Free: - Box Fill Calculator - Conduit Fill Calculator - Max # wires/conduit Based on the 2008 NEC. Let us do the math...