Light-O-Meter

Good idea and UI my friend, just needs more work as it lags and freezes on my Note 5

Awesome, just want I wanted! Saved me $20 and having to carry around a light meter. I wish there was an option to pay them and remove ads, but perfect other than that.

Please make it compatible with my new Samsung J7 phone!! I Love it for testing my flashlights!! Let's me know which one is better and when I need to change the batteries. THANKS

Stops at 10000 lux max on my ZTE Max

Lags too much, unresponsive

It only use the front facing camera and not the back. There's no way to change it.

Very sensitive. THANKS

Works really well at telling brightness differences

Works great. Easy. Love it!

What a waste

User friendly

I have a 1800 lumen CFL....this app shows the output at 1506 lumen. Using CFL'S to grow is like growing on a cloudy day. I got 1490 lumen outside today its raining and cloudy.

Good idea and UI my friend, just needs more work as it lags and freezes on my Note 5

Awesome, just want I wanted! Saved me $20 and having to carry around a light meter. I wish there was an option to pay them and remove ads, but perfect other than that.

Freezes the phone. Certainly didn't measure any light. Uninstslled.

It lags very bad at big changes of lux.

Got this to measure light levels in my sealed greenhouse, works great because it stores the max value

Stinks, numbers greatly vary

this is pretty cool, i have an old school probably from the 80's light meter and i was wondering how accurate this was compared to that and sitting right next to my phone the light at my desk was 43 foot candles on the old meter and this was reading 472 LUX, and with some simple math its spot on there is 10.76 LUX/foot candle. thanks saved me a hundred or so for something that just measures light in cubicle space at work Galaxy S5 T-mobile

It helps to compare different types of light quite accurately.

Not sure how accurate this is but it seems to give a good indication.

It lags very badly, doesn't work.. do not waste time with this shit

Looks fast and responsive. Would love to find instructions on checking calibration.

On my s4 it lags a lot.

Freezes

It works

Initially, it looked good. But after the first use, it started lagging really bad... 7-10 seconds of freeze... time after time. I like the design... simple... just what I need, but- if I can't count on it... uninstal & use a different app. Fix it, and I'll re-evaluate... & re-rate.

please update app for LG Volt ASAP... I love this app but doesn't support my new phone :( Give 5 5 stars once updated

Works well, very easy to read. Have not tried calibration.

Dont bother with this one it does not work

Works well with Note 4 and to determine how fricking close we can get with the most lumens used with no burns. By all means use a 8" cooltube with 8 inch to 6inch reduction tubes to 4inch, sucks the heat so good u can place the cooltube as close as 3inches at all times with no burns! 15 gallons 1.4lbs each time... this was indeed used with a 1000 watts...

Couldn't even handle 43000 CD. Reading was horrendous.

Lags too much, unresponsive

Good

Perfect

One of the best free app of understanding light measurement and distance of travel. Would recommend this app for anyone who may doubt its use.

Thanks.

Must try!

Good

Brilliant(pun intended). Pretty darn accurate and just what I needed.