Measure environment noise to avoid noise pollution from damaging yours hearing
About Sound meter : SPL & dB meter
Sound meter : SPL & dB meter is a tools app developed by KTW Apps.
How many times has Sound meter : SPL & dB meter been downloaded?
Sound meter : SPL & dB meter has been downloaded 5.6 million times. In the last 30 days, the app was downloaded 110 thousand times.
What is the rating of Sound meter : SPL & dB meter?
Sound meter : SPL & dB meter is rated 4.73 out of 5 stars, based on 50 thousand ratings.
Is Sound meter : SPL & dB meter free?
Sound meter : SPL & dB meter is free to download. The APK download size is 5.99 MB. The latest version available is 11.1. The last update was on February 23, 2026.
What are the requirements for Sound meter : SPL & dB meter?
Sound meter : SPL & dB meter requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play December 2018.
Description
Sound Meter is also known as Sound Pressure Level meter (SPL meter) , noise level meter, decibel meter(dB meter), sound level meter or soundmeter. It is a very useful app to do a sound test or measure environmental noise(noise test).
The noise level meter or sound pressure level Meter(SPL meter) use the smartphone or tablet microphone to measure environmental noise in decibels(dB). The decibel(dB) value of this noise level meter or soundmeter might be vary compare with an actual Sound Meter(dB Meter). Now you can easily perform a noise measurement with your smart phone.
Caution: The value of decibel meter or sound meter(dB meter) is not as precise as an actual Sound Pressure Level Meter(SPL Meter), soundmeter, decibel meter or noise level meter, this is due to most device's microphone are aligned to human voice. To fix this, use an actual sound meter or sound pressure level meter (SPL meter) to adjust decibels error as close as possible before use. If you didn't own an actual Sound Pressure Level Meter (SPL meter), go to a very quiet place where sound cannot hear and adjust the reading value to 20~30dB.
Feature: - Measure environmental noise and sound - Real time update on chart graph - Display minimum(Min), maximum(Max) and average(Avg) Decibel(dB) in the recording session - Display measuring time - Reset Button is provided in case you need to reset the measuring - Play and Pause button is provided - Noise test or Sound test(decibel meter or dB meter)
A loud noise will be harmful for both your physical and metal health. You should avoid exposure to those environment. Let our soundmeter/noise meter to measure environmental noise. Don't hesitate to download Sound Meter to protect your and your family's health.
Recent changes: Version 11.1 includes: • New time weighting feature • Data export support added • Minor bug fixes and improvements
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Comments on Sound meter : SPL & dB meter for Android
★★★★★Charles Redstreake· May 23, 2026
This thing works perfectly. Ads aren't bad at all. Does exactly what it says it does.
★★★★★michael w· Apr 27, 2026
A great app for free ! Easy to use. Useful settings for weighting and response. Recommended.
★★★★☆Kevin Rains· Apr 15, 2026
It seems to work fine. I don't have a high-end decibel meter to compare it too, but I used to use a several thousand dollars decibel meter for work and the levels on the app seem to match sound levels for things I have used the expensive ones. I brought the decibel meter I used at work home and tested my lawnmower and air compressor. Sound meter matches closely with the expensive dedicated decibel meter.I had written the readings down in a notebook that I still have.
★☆☆☆☆Kimberly Matthews· May 2, 2026
Please help! I just downloaded the app and paid for no ads when opening the app there is no settings button anywhere or a home page! Please help
★☆☆☆☆IGOR666· May 4, 2026
Too many legitimate vendor tracking toggles to switch off
★☆☆☆☆Jeremy T· May 5, 2026
Meter is way off. I have a confirmed meter next to me and wanted to download this as a portable one. Almost 14 off.
Google Play Rankings for Sound meter : SPL & dB meter
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