Qalculator is a versatile tool for media professionals. Qalculator offers a variety of different calculation tools and utilities.

This includes:

Ever wanted to know how wide a 103" Screen is? Qalculator delivers the solution at your fingertip.

How big will my projected image be if I use a Lens Factor of 1,5:1 and have my projector at 12,5m distance from the screen? Qalculator will help!

Want to know which focal length you need to get a close up shot? Qalculator assists you.