ChromaCalc

With the advent of LED lighting fixtures for cinematography, it can be a challenge to match different lighting instruments to each other or to an intended color reference or to find equivalent light colors under different white points. This calculator uses spectral data measured from real world lighting instruments to help you find the best combination of settings to use on a variety of popular lighting instruments and cameras to achieve your intent.
This app is licensed under the standard Apple license agreement which can be found here:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/