Light Sensor Counter

1.05

keuwlsoft

3.77

76 reviews

10,000+
Downloads

Free

A counter based on the light sensor

This app is currently not available on Google Play.

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About Light Sensor Counter

Light Sensor Counter was a tools app developed by keuwlsoft. It was removed from Google Play May 12, 2025 and is no longer available for download.

Download Statistics

Light Sensor Counter had been downloaded 19 thousand times before it became unavailable.

User Ratings

Light Sensor Counter was rated 3.77 out of 5 stars, based on 76 ratings.

App Information

Light Sensor Counter was free to download. The APK download size was 3.43 MB. The last available version was 1.05. The last update was on November 21, 2024.

Technical Requirements

Light Sensor Counter required Android 4.4+ or higher. The app had a content rating of Everyone. The app had been available on Google Play since October 2017.

Description

The light sensor in your device is continually monitored and when the detection level is crossed, the counter is increased by one.

Can be used to count each time a light source shines on the sensor. Or alternatively, shine a light on the sensor and count each time the light beam is broken.

• Illuminance values in lux (lumens per square meter) or foot-candles.

• Detect on rising or falling past the detection level.

• Reduce double counts with optional no-count wait after detection.

• Graph to show illuminance values.

• Counts indicated on graph and with optional 'click' sound.

Light sensors will vary in sampling speed, resolution and accuracy from one device to the next. For indication only.

Recent changes:
v1.05 Updated to use newer code methods to better target and run reliably on newer devices.

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More data about Light Sensor Counter

Price	Free to download
Total downloads	19 thousand
Rating	3.77 based on 76 ratings
Version	1.05
APK size	3.43 MB
Number of libraries	12
Designed for Android	4.4+
Suitable for	Everyone
Ads	Contains ads

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Google Play Rating history and histogram

Rating history

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Downloads over time

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Light Sensor Counter has been downloaded 19 thousand times.

Changelog of Light Sensor Counter

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Developer information for keuwlsoft

keuwlsoft

Website

Address:

Comments on Light Sensor Counter for Android

★★★★★ Very cool. It does appear to work well; unfortunately it seems my phone light sensor is not designed to react quickly to flashing LED signal. Works great for low frequency such as broken-beam detection or when ambient light level changes (you could put your phone in the fridge and count how many times the door opens and closes), just not working to detect fast strobe frequency. Nice app!

★★★★★ I am an electronic enthusiast and I just developed a circuit that switches poles every 5 mins theoretically. I waited a few times to see if it actually switches on and off keep missing the LED going on or off with other work keeping me busy. I found this app and seamy phone facing the LED....and forgot about it for 15 mins to come back and see the counter showing 3 times triggered. Awesome, now I can do other work while testing circuits by temporarily installing a LED in the circuit for this app

★★★★★ It has all the feature I need except for one. I find the clicking noise a bit short and soft when I use it as a counter for how many laps I ran. Is it possible to have a louder counter sound that reads out the number? Or other louder sound that indicate a reading was registered? Thanks.

★★☆☆☆ Hated it, neither accurate nor reliable, please do yourself a favor and do not download it.

★★☆☆☆ This app uses the front facing camera as light sensor no settings to change to the main (back) camera on the mobile phone. Response rate is not good could be an OS issue. Tested with a blinking red LED. Misses many (>50%) of the short (250ms ie ¼s) flashes at 50% duty cycle.

Technologies used by Light Sensor Counter

11 permissions · 12 libraries

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Frequently asked questions about Light Sensor Counter

Is Light Sensor Counter free?

Yes. Light Sensor Counter is free to download from Google Play.

Is Light Sensor Counter still available?

No. Light Sensor Counter was removed from Google Play. We last saw it there May 12, 2025.

Does Light Sensor Counter contain ads?

Yes. Google Play lists Light Sensor Counter as containing ads.

What Android version does Light Sensor Counter require?

Light Sensor Counter runs on Android 4.4 and higher.

How large is the Light Sensor Counter APK?

The Light Sensor Counter APK is 3.43 MB.

Is Light Sensor Counter suitable for children?

Google Play rates the content of Light Sensor Counter as suitable for everyone.

How many times has Light Sensor Counter been downloaded?

Google Play lists 10,000+ downloads for Light Sensor Counter.

How do people rate Light Sensor Counter?

Light Sensor Counter scores 3.77 out of 5 stars, from 76 ratings on Google Play.

Who made Light Sensor Counter?

Light Sensor Counter was developed by keuwlsoft. It is listed in the tools category on Google Play.

What are the best alternatives to Light Sensor Counter?

People looking at Light Sensor Counter also look at these tools apps: Light Meter – Lux Meter, Lux Light Meter, Lux Light Meter, Illuminance - Lux Light Meter, Illuminance - Lux Light Pro.

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