Light Meter - Lux & Kelvin
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3.2star
3.53K reviews
500K+
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Everyone
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About this app
Professional light intensity (lux) meter that measures illumination levels in lux.
It features direct reading in lux or fc (foot candles) and can display the measured light color temperature in degrees Kelvin (K) if your device supports this.
NOTE: This app requires device with a light sensor to function. Also, light color and infrared measurement works only on small number of devices. In order for this meter to be exact you need to perform a calibration procedure described in the apps's info screen.
It features direct reading in lux or fc (foot candles) and can display the measured light color temperature in degrees Kelvin (K) if your device supports this.
NOTE: This app requires device with a light sensor to function. Also, light color and infrared measurement works only on small number of devices. In order for this meter to be exact you need to perform a calibration procedure described in the apps's info screen.
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This app may share these data types with third parties
Device or other IDs
No data collected
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Data is encrypted in transit
Data can’t be deleted
Ratings and reviews
3.2
3.26K reviews
Michael Mueller
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April 10, 2021
Light brightness (LUX or LUMENS) and Light Temperature (Frequency) readings match an older light meter I used for film photography. The accuracy of the app depends on the phone used. On my Pixel 3a it stunk. With my Samsung Galaxy it was very accurate. Great app. Light temperature is not a reading of heat, its a reading of frequency. This not a Spot meter. If you want a spot meter buy an old Weston Spot Meter.
64 people found this review helpful
A Google user