Light Meter

Light Meter


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

Features:
───────
■ direct reading in lux
■ 0 to 1000lux in 2 ranges
■ up to 300000lux in ICS+
■ automatic range change
■ support for neutral filters
■ 5% max error (device dependent)
■ predefined and custom calibration
■ sensor linearity correction option
■ alternative display in fc (foot-candles)
■ display of light color temperature in K
(available only on supported devices)
■ realistic vintage analog look
■ tablet support
■ 18 case skins
■ free

NOTE:
─────
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 on the following page:

http://trajkovski.net/lmeter/support.html

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 employing color light sensor. On all other devices the display shows n/a (not available).

Recent changes:
V2.2 changes: Bugfixes and improvements.
Add to list
Free
74
3.7
User ratings
1877
Installs
100,000+
Concerns
0
File size
3028 kb
Screenshots
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About Light Meter
_▒▓▒_ Light Meter _▒▓▒_
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
Professional light intensity (lux) meter for your device.
It measures illumination levels in lux.

Features:
───────
■ direct reading in lux
■ 0 to 1000lux in 2 ranges
■ up to 300000lux in ICS+
■ automatic range change
■ support for neutral filters
■ 5% max error (device dependent)
■ predefined and custom calibration
■ sensor linearity correction option
■ alternative display in fc (foot-candles)
■ display of light color temperature in K
(available only on supported devices)
■ realistic vintage analog look
■ tablet support
■ 18 case skins
■ free

NOTE:
─────
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 on the following page:

http://trajkovski.net/lmeter/support.html

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 employing color light sensor. On all other devices the display shows n/a (not available).

Recent changes:
V2.2 changes: Bugfixes and improvements.

User reviews of Light Meter
is incompatible with Samsung Galaxy S
Jan 17, 2011
Tested on Milestone 2 A953 - doesn´t work.
Jan 7, 2011
Android Market Comments
A Google User
Apr 14, 2015
Cool Works great, but the color just said n/a. Is it my phone?
A Google User
Mar 18, 2015
Pretty good Pretty good app.
A Google User
Mar 14, 2015
Sam Its good for my job
A Google User
Mar 9, 2015
very usefull
A Google User
Mar 5, 2015
Super aplikacija Mnogu korisen alat plus besplaten. Bravo Borce! Podesuvanja Galaxy S5 molam!
Version 1000000
Version 1000000