Light Meter Light Meter v2.6

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_▒▓▒_ Light Meter _▒▓▒_
Professional light intensity (lux) meter for your device.
It measures illumination levels in lux.

■ direct reading in lux
■ 0 to 1000lux in 2 ranges
■ up to 300000lux in 4.0+
■ automatic range change
■ support for neutral filters
■ 5% max error (device dependent)
■ custom sensor calibration
■ sensor linearity correction option
■ alternative display in fc (foot-candles)
■ display of light color temperature in K
(available only on supported devices)
■ integrated photo exposure meter
■ integrated graphing function
■ realistic vintage analog look
■ tablet support
■ 8 case skins
■ HD graphics
■ free

This app requires devices with a light sensor. It uses native light sensor data acquisition that gives accurate and instant light intensity reading. This type of native data acquisition is available for many supported devices.

Other devices are also supported by the built-in compatibility mode but the accuracy and the speed of light intensity reading may be limited and custom calibration is required for correct reading under compatibility mode.

Custom calibration procedures are described in the following web page:

Also, on some devices the light sensor may not be linear, not continuous and measuring errors will occur or the maximum measuring range may be limited. This is not app's fault.

This app also provides a light color temperature measurement in K (degrees Kelvin) that is only supported on devices with color light sensor. On all other devices the display shows n/a (not available).

V2.6 changes: Bugfixes and graphing function.


Parental rating: 
Everyone (age 6 and over)
Default language: 
Supported languages: 
Afrikaans, Amharic, Arabic, Bulgarian, Catalan, Czech, Danish, German, Greek, Spanish, Persian, Finnish, French, Hindi, Croatian, Hungarian, Indonesian (legacy in code), Italian, Hebrew (legacy iw locale), Japanese, Korean, Lithuanian, Latvian, Norwegian Bokmål, Dutch, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Serbian, Swedish, Swahili, Thai, Tagalog, Turkish, Ukrainian, Vietnamese, Zulu
Trial version: 
"In-App" billing: 
With advertisements: 
Light Meter
Light Meter
Light Meter
Light Meter


Requires Google Play and/or account: 
Requires third-party libraries: 
Requires 'rooted' device: 
Target Android version: 
Android 4.0
Minimum Android version: 
Android 2.3
Requires permissions: 
Access network state, Internet

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