ShowTool LD is a comprehensive suite of Lighting Design and Electrics utilities for theatre and film.

Beam
Quickly calculate and visualise beam angles, throw and beam diameter.

Gel
Calculate the number of cuts and wastage from all major gel manufacturers and stock sizes. Choose from a selection of standard frame sizes, or define your own custom frame size.

DMX
Translate between universe/address and absolute address, discover how many fixtures will fit within a universe and calculate dip switch configuration.

Power
Simple power calculations in single and three phase configurations. Discover the total power consumption for your rig.

Network
What is a subnet? Easy tools to discover valid addresses for devices on your lighting network.

Lists are kept in sync across all your devices using iCloud.