apps / 468368751
LightSpectrum Pro
Utilities
AM PowerSoftware · Utilities · $1.99 · US storefront
- rating
- 4.1 ★
- ratings
- 39
- updated
- Jun 14, 2026
- released
- Oct 3, 2011
v4.4.0
visible word pool · 3 words
title 17/30 chars · subtitle 9/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of LightSpectrum Pro's pool that are public — the keyword field is not exposed by any API.
from the listing
With LightSpectrumPro EVO you can measure the color temperature of a light source without having to spend hundreds of dollars on professional devices. LightSpectrumPro EVO has an error of 2 - 8% compared to existing professional products on the market. in addition to the color temperature measurement in Kelvin, LightSpectrumPro EVO allows you to view the color spectrum of the light being examined with a band ranging from 360nm to 800nm. in addition to the spectrum it is…
latest US reviews
★★★★★
White Balance Good
For photography white balance, I aim this at my light source, take a kelvin reading, enter it into my camera and viola!, perfect white balance, no need for cards nor discs…I photograph models and get them into magazines.
— YesterdayKnows
★★★★★
Great Spectrum Tool
Just got this app and held it under our Halogen and LED lights and our LED grow-light. This app is sensitive: the grow light has rows of different color LED and as I moved my iPhone the data changed with small moves. I think it will work great. And I love that there are no (that…
— SanFranFotoShootr
★★★★★
Pretty good overall
I have some LEDs where I know the wavelengths, and under some combination lighting conditions the app is super inaccurate—but under lots of conditions (including combination ones) it’s very accurate. Useful tool, overall. I wish they would fix the inaccuracies but I’m still glad…
— M22222299999
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