New, works, but still needs some tweaking
I agree with the reviewer above on the following:
1: Since this a paid for app, it should start right up to the main screen, do an auto calibration & start measuring ambient, or any light source right away.
2: As mentioned above, calibration should be automatic via the camera lens in the iphone.
The "custom" cal with gain should only be for custom uses & for "normal " use, not be needed.
3: This one makes no sense, if you use the front camera, how are you going to see the screen when pointing it at the light source, unless its behind you?
Also, the front camera is a lesser MP lens & has poorer quality, keep using the rear camera, to the SD, KIS.
4: Instructions are sparse, it does seem to work, & yes, it fluctuates since when you move the camera as light changes from place to place, this I like.
5: I also would like to see Lumens but it is a simple app to measure ambient light, or a light source so you can compare one source to another, it works OK far as that goes.
6: far as sound, put the slider on vibrate, no more sound, again, KIS, dont need to write more into the app than needed.
My Summary, please work on points 1, 2, 4 & maybe 5.
When addressed & implemented, I will change from 3 to 5 stars.
Long as it works, starts fast & goes right to the main screen upon startup, it does what I want it to do, which is compare one source to another to see which is truly brighter & emits more light.
Still make you turn it on upon start up vs. going to on & ready right away, PLEASE FIX!
Also, there is no way to contact this developer & since suggestions are inplimeneted, it says they are not reading the reviews.
ButchN about
LuxMeter Pro