Works on S4 Works on my S4. However be aware it will pop up advertisements after every single reading (which gets really annoying if you want to measure multiple lights within your room).
Feature required Please add feature to measure flicker rate.
All 10W Hahahaha I'm an idiot
Bogus Didn't work at all
Doesn't work All readings are the same for the different bulb types I tested
Works like it says
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Lux Meter helps you to find the light intensity of your surroundings in Lux