Useless
Does not show frequency, rendering the ap useless
Description
Have you experienced eye strain, headache, migraine or other symptoms from being exposed to LED lights or screens? Many LED lights and screens (and some fluorescent lights too) are flickering/blinking at a high frequency that we can not see with out eyes, but that still can cause headache, eyestrain, tiredness and other symptoms. Use this app to measure which light sources and screens are flickering and how much and which are flicker-free!
This app measures flickering of lights that are flickering/blinking so quickly so that we cannot usually see it with our eyes but still can have a negative affect on us. With this new and unique app you can easily measure if your LED lamps, screen or fluorescent tube lights 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.
Privacy Policy, https://flicker-meter.contechity.com/pp.html
End User License Agreement, https://flicker-meter.contechity.com/eula.html
Contact
This is a brand new app. Feel free to contact me with questions and improvement ideas. I try to answer all emails.
[email protected]
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This app measures flickering of lights that are flickering/blinking so quickly so that we cannot usually see it with our eyes but still can have a negative affect on us. With this new and unique app you can easily measure if your LED lamps, screen or fluorescent tube lights 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.
Privacy Policy, https://flicker-meter.contechity.com/pp.html
End User License Agreement, https://flicker-meter.contechity.com/eula.html
Contact
This is a brand new app. Feel free to contact me with questions and improvement ideas. I try to answer all emails.
[email protected]
In-Apps
- Unlimited Access
- £1.99
- Unlimited Lifetime Access
- £4.99
Screenshots
Flicker Meter for Light - PWM FAQ
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Is Flicker Meter for Light - PWM free?
Yes, Flicker Meter for Light - PWM is free to download, however it contains in-app purchases or subscription offerings.
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Is Flicker Meter for Light - PWM legit?
Not enough reviews to make a reliable assessment. The app needs more user feedback.
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How much does Flicker Meter for Light - PWM cost?
Flicker Meter for Light - PWM has several in-app purchases/subscriptions, the average in-app price is £3.49.
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What is Flicker Meter for Light - PWM revenue?
To get estimated revenue of Flicker Meter for Light - PWM app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
User Rating
5 out of 5
1 ratings in United Kingdom
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App Info
- Category
- Utilities
- Publisher
- Bjorn Folkstedt
- Languages
- English
- Recent release
- 2.0.0 (1 month ago )
- Released on
- Mar 4, 2023 (1 year ago )
- Also available in
- United States, Germany, Vietnam, Sweden, Poland, Argentina, Ukraine, Romania, New Zealand, Mexico, Latvia, Italy, India, Israel, Indonesia, United Kingdom, Switzerland, Australia, Czechia, Belgium, Netherlands, Malaysia, Norway, Belarus, Peru, Philippines, Pakistan, Brazil, Portugal, Saudi Arabia, Azerbaijan, Singapore, Thailand, Türkiye, Taiwan, Austria, Uzbekistan, United Arab Emirates, South Africa, Ireland, Ecuador, Egypt, Spain, Finland, Dominican Republic, Greece, Hong Kong SAR China, Hungary, Denmark, Nigeria, Colombia, Chile, Japan, South Korea, Kuwait, Kazakhstan, Lebanon, Canada, Algeria
- Last Updated
- 2 days ago