Not lab grade but for relative measurement is great My in the garage use showed the Kelvin numbers to be off by a bit but for home use it does not matter.
9 years ago
Very close to manufacturer state temp of several leds, from 4000 to 6500 Kelvin.
9 years ago
Camera upside down.
9 years ago
I got my money's worth the first day.
9 years ago
Got this to look at the differences in light temperature between the various light bulbs around the house.
9 years ago
I have an LG G5 and I tested this app against a Minolta meter and found it to be within 200 degrees Kelvin every time (in studio conditions).
9 years ago
I'm not sure if I was supposed to get a result over 1'000'000°K but I got a reading of 1'847'510°K in a room lighted with UV-A lights.
10 years ago
This was about 2000 degrees off on my Moto X Pure.
10 years ago
seems to work just fine, didn't check against a bunch of external readings but what I get by experience is good here.
10 years ago
Very accurate on Nexus 5, ok on nexus 6p but not that consistent.
10 years ago
Wild swings in readings, tried to take the average of several reading but it's still way off.
10 years ago
Very Impressed.
10 years ago
Well I was surprised when someone suggested "maybe there's an app for that" and sure enough here it is.
10 years ago
This works! I'm impressed.
10 years ago
I use it every day.
10 years ago
This app is consistent.
10 years ago
I tested this application against several known color temperature sources and it reported the color temperature/Kelvin within a very small variance to the expected number.
10 years ago