Illuminance Pulsation Meter 4+

Find the flicker of light

ALEXEY KOZLOV

    • 4.4 • 28 Ratings
    • $3.99

Screenshots

Description

The application will help you choose a lamp, monitor or laptop with a screen without pulsations.
A high coefficient of pulsation can affect fatigue, well-being and eye strain.

The application allows you to measure the ripple coefficient of radiation sources in the visible spectrum:
- LED, halogen, fluorescent lamps and incandescent lamps
- various lamps
- LCD and LED monitors and TVs

The readings are not 100% reliable and the average error depending on the light source and the frequency of pulsation can be more than 10%.

In order to take measurements, you need to bring the phone to the measured source and press the start button. The measurement results will be updated in real time, the arrow will show the ripple factor, and the scale will be filled from green to red. For best results, keep your phone straight. If the phone is not fixed, an image of the shaking device will appear in the lower left corner of the screen and the readings will be very different from the actual ones.

What’s New

Version 1.2

Some bugs fixed.

Ratings and Reviews

4.4 out of 5
28 Ratings

28 Ratings

Travis Underhill ,

Good app with lots of potential

Can only measure frequencies up to 100hz. Would love to see some more advanced frequency counting or use of the slow motion camera to measure higher frequencies. The onboarding process is a bit much, could probably simplify that as using the app is very straight forward.

Developer Response ,

Hello! Fatigue is affected by pulsations up to 300 Hz and most often light sources pulsate at 100 Hz. This is due to the mains voltage and inexpensive light power supplies.
Thank you for your feedback. We are constantly working to improve our product.

kerplunknet ,

Great app!

I use this app to tell me if my light bulbs, computer monitors, and TVs are junk or not. This app is easy to use. Most monitors are flicker-free, but most LED lightbulbs are not. I would love it if the developer could provide even more information about this topic. This app is well worth the money. Protect your eyes and health.

Developer Response ,

Hello! Thank you for your feedback.

TJ Lucero ,

Finally, one that works

I use this for my work to easily identify LED’s that are flickering. I can check one hundred LED’s in under one minute whereas before it took several minutes. A great utility.

Developer Response ,

Thank you for your feedback.

App Privacy

The developer, ALEXEY KOZLOV, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.

Supports

  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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