LightSpectrum Pro

Whilst this is not (nor is it pretending to be) a professional light spectrometer, it is a very clever and useful app for those that want to explore the basic lighting parameters.

Basic spelling mistakes, such as 'mesure' 'neasure' and 'cancell'. Gives only two Kelvin temperatures, whatever the source, even with both lenses covered. No photos or graphs. Waste of money.

This app actually does work, it did nothing until I changed to IOS10, then the first time I used the app it asked to use the camera (this was a first for me!). Once it sees the camera THEN it works. This app is NOT A TOTAL LEMON. But someone is for releasing a version that does not attempt to use the camera unless it is running on ios10. I shall try it out on a few shoots then review it's functionality... Just to reiterate it DOES WORK, but not till it's running on IOS10.

I found this to be confusing and next to useless. too many settings that are not explained as well as. the results were inconsistent. Sorry :(

I have an iPhone 6 and the app is too large for my screen! It cuts off on the right hand side, so I lose some of the icons at the bottom. Pity, as it looks like a great app.

All I am getting is a black screen

does not open on iPhone 6 IOS 8.1

I'm using an iPhone 6, all this app gives me is a black-blank screen!

It does what it says it does. I would like to see a colour balance adjustment feature in the form of a plus/minus slider to display the adjustment visibly but as it stands I think it works well and is well worth the money.

Total Fail, does not even load on my iPad 2. Refund please. This is not even a lemon!