Light Meter - Lux Meter

Contains adsIn-app purchases
4.7
8.7K reviews
500K+
Downloads
Content rating
Everyone
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About this app

The suitable light intensity is very important in the life. It affects health and work efficiency. Therefore, you need to know the current brightness level in your environment to adjust accordingly.
You don't need to buy an expensive light meter, you can use your own smartphone.
Our light meter, lux meter application is a free tool to measure light intensity (Lux/Fc). With this app, you can now measure the brightness level at work, school, home or anywhere with your smartphone.
It has a simple interface, very easy to use and full of features. To get started, you place your phone where it needs to be measured, then open our app. It will immediately display the measured brightness value.
You can measure light intensity over long periods of time. The application automatically saves and statistics the measurement, allowing you to view and analyze the data later.

Outstanding features of the lux meter, light meter:
- Flexible switching between analog and digital interfaces.
- Change illuminance units Lux or Fc.
- Support calibration because the performance of light sensor on each device is different
- Start, pause or reset the measurement
- Automatically save measurement history. Support to view, delete or share measurement results.
- Display statistical data including minimum, maximum and average illuminance values
- Visual and beautiful chart
- Customize the maximum value on the meter
- All free
- No internet connection is required

The lux meter, light meter app is a great free tool that helps you to know the exact brightness level.
Download and start working on it now.
Please email us: alonecoder75@gmail.com if you have any questions or suggestions about the app. We are always happy to listen to you.
Updated on
Dec 18, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity, and Device or other IDs
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.7
8.58K reviews
Nike Nuke
January 31, 2024
Would really be a nice app, if there would be an effective working calibration method included, not only a factor you can set(by which criteria? ) There should be an calibration process. So without this, on one phone I get in same light situation 6 lux, while on another phone 30 lux, so you can't know the truth. There seems some opportunities for improvement, so unfortunately only not that perfect rating....
9 people found this review helpful
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R G O 2 (BaelRathLian)
February 18, 2024
Okay app, but doesn't work well in low light. With only my TV on and a direct line of site from the camera to the screen the meter stayed at 0. Not even a bounce. Checked everything out and it's not the phone.
6 people found this review helpful
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Mathew W
January 13, 2024
Seems to work and appears consistent.. holding a flashlight to the sensor, then moving it away a couple of inches, you can see the value drop, and return when light source is moved closer.. I don't have another sensor to compare with so IDK if it's calibrated.
10 people found this review helpful
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