LED Light Flicker Meter3.4.0 - Google Play
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Publisher Description
Measure how much your lights and screens are flickering or blinking
Have you experienced eye strain, headache, migraine or other symptoms from being exposed to flickering lights or screens? Use this app to measure which lights or screens are flickering and how much and which are flicker-free!
This app measures flickering of light that are flickering/blinking so quickly so that we cannot usually see it with our eyes. But it can still have a negative affect on us - eye strain, headaches, migraines and even epilepsy seizures are reported as consequences of flickering lights. With this app you can measure if your LED lamps, LED bulbs, fluorescent tube lights and screens are flickering and how much.
How to Use the App?
Place the phone in a position so that the camera is facing a surface, such as a white paper, an evenly colored wall or a floor, that is lighten by the light source you want to measure the flickering from. It is very important to let the phone stand still during the measurements as movement can cause the meter to measure a too high flickering value.
What is a Flickering Percentage?
The percentage flickering is the apps estimation of the difference between the maximum and minimum light output from a light source. A flickering measurement value of 25% means that the minimum light varies between 75% and 100% light output. A light that switches off completely in each cycle will have a flickering measurement of nearly 100%. A light that does not vary in light output will have a flickering measurement of nearly 0%.
How Accurate are the Measurements?
As long as the phone during measurements is standing absolutely still, without any movements and are directed towards an even surface, the accuracy seems to be within plus/minus five percentage points under normal circumstances on most devices.
The app now supports 40 different languages.
Free for a Limited Time
Enjoy full functionality for a few weeks. Afterwards, a one-time fee or subscription is required.
Contact
I am always interested in hearing from you. Feel free to contact me with questions, complaints and improvement ideas. I try to answer all emails.
apps@contechity.com
About LED Light Flicker Meter
The company that develops LED Light Flicker Meter is Contechity AB. The latest version released by its developer is 3.4.0.
To install LED Light Flicker Meter on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-08-19 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the LED Light Flicker Meter as malware as malware if the download link to com.contechity.flicker_meter is broken.
How to install LED Light Flicker Meter on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the LED Light Flicker Meter is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by LED Light Flicker Meter will be shown. Click on Accept to continue the process.
- LED Light Flicker Meter will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Download information
Pricing
Version History
version 3.3.3
posted on 2026-08-19
• Added support for sharing individual measurements.
• Stability improvements.
Missing a feature? Let me know in a review!
version 3.4.0
posted on 2026-08-19
• Flicker-free video: the app can now suggest a shutter speed that minimizes banding when filming.
Missing a feature? Let me know in a review!
version 3.3.2
posted on 2026-06-10
• Made it clearer in the main tab that frequency measurement requires calibration to return a value in Hertz.
• Misc minor improvements.
These improvements were suggested by users. Got an idea too? Share it in a review!
version 3.3.0
posted on 2026-04-30
• Simplified the flicker frequency calibration.
• Added the ability to save measurements using the volume button.
These features were suggested by users. Got an idea too? Share it in a review!
version 3.1.0
posted on 2026-02-28
• Added the possibility to save measurements with comments
version 3.0.2
posted on 2025-07-01
• Misc minor improvements
Please rate the app here on Google Play - it helps others find the app and gives me incentive to develop it further. Thank You!
version 2.2.3
posted on 2025-05-22
• Improved support for folding screens.
Please rate the app here on Google Play - it helps others find the app and gives me incentive to develop it further. Thank You!
version 2.2.0
posted on 2025-03-26
• Added a frequently requested high contrast mode for improved readability.
• Better sorting of the 40 different languages that are now supported.
version 2.0.0
posted on 2024-10-16
• Added support for 20+ different languages
• Misc minor improvements
version 1.5.0
posted on 2024-10-16
• Added an automatic warning for too much movement of the device, as detected by gyro and acceleration sensors.
• Misc minor improvements.
Please rate the app here on Google Play - it helps others find the app and gives me incentive to develop it further. Thank You!
Disclaimer
Official Google Play Link
We do not host LED Light Flicker Meter on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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