Andrew Derrington

From the developer of Lighting Handbook comes a brand new DMX Dip Switch app. The first and only that includes a torch function for while working in t …

Listen to Bro Radio live on your mobile, wherever you are and whatever your doing. • Call, Text or E-mail the station straight from the app. • Get all …

Lighting Calculator combines several useful calculations that lighting designers and technicians use on a day to day basis. Calculations include: Beam …

Electrical Formulas is an app for anybody that needs to convert the following:kVA - Amps - Single and three phase.Amps - kVA - Single and three phase. …

Lighting Handbook is a tool for all theatre, corporate and event technicians. It displays information on over 1000 moving lights, Dimmers, Conventiona …