Lumens Measurement

Why there are no lumen? Only lux.

Doesn't measure lumens not sure what a lux is.

It's nice that you have explications on any type of measures.

Doesn't work over 10,000 lux, making it more useful for measuring the dark..

Does nothing.

Clearly measures Lux and not Lumens. Plenty of better free lux meters available.

Not work properly

readout hard to read since sensor on same side as screen & there is no freeze/hold number feature or graphs or whatever afaik. grow light cfl/led system @ 200w puts out pretty even 30-40,000 lux AT FOLIAGE (vs like 60 lux in darkish garage lol)....note: measure AT SURFACE NOT AT LIGHT. your mh is freakin unuseable at the kind of distance you measure those hi values at, at real ranges itx crap

Measures Lumens levels ok however Settings button doesn't work. Also the English descriptions are mostly gibberish.

does not work on panasonic p31 hence uninstalling. developer pl help if u can

Max I got it to was 211880 lux...that's right up to a 400w metal halide seems to work well got all my light focused where I needed it thnx

everything works except for the settings. when I click on the settings, nothing happens.

Measures Lux, not Lumens

Excellent

This uses the lens facing the user. No way to freeze the reading.

Thanks to Doug Kinne for the tip, this app uses the front of my Galaxy S4.

everything works except for the settings. when I click on the settings, nothing happens.

Works well very handy for knowing when you're losing lumens

Its not in English, and the settings doesn't work,

I have installed this app on my mobile lenovo A680. But its not working for android 4.2

Nothing11

Settings button brought up no options

Good

Good precision (as other apps same kind) cons: No max value button to hold the value readed, so it's an inconvenience, because usually U can't keep whating the screen while taking the measure

I have installed this app on my mobile lenovo A680. But its not working for android 4.2

No measurement, only adds!

Works perfectly well, I tested it up to 80,000 lumens and it handled it.

I have no other device to compare, but it seems to work.

Nothing happens it says 0.00 lux and has a web link the other reviews are spam

Zero stars. (Non software)

I want check the lumen for different kinds of light sources. But this app is not showing reading for me. Kindly help me or suggest some other aap which can solve my problem.

well it is showing results that are similar to bulbs packaging info for the bulbs lumens ratings, so all in all works good

On Samsung Rugby LTE reads 0.0. at all times. Settings button displays nothing.

Does absolutely nothing.

It's nice that you have explications on any type of measures.

Must point phone face towards light source on lg g2. Accurately measures in lux. Good for home theater light output from screen. It would be handy if it also measured foot lamberts.