Does what it advertisies, I think

The user interface of this app does not have the options that are pictured in this App Store. I have an iPhone 6S on iOS10. Starting the app results in one window which apparently shows the color temp as well as what Im assuming is Hue, Saturation and Luma values. There are NO options on my version of this app, you get whats loaded. Also, the developer website is in Italian and Ive contacted the developer and have yet to hear a reply. So far, its not worth the $2 but I guess it shows me color temp which is what I wanted.

ZReader about LightSpectrum Pro, v3.0.4