Sound Decibel Meter

Splend Apps

Contains adsIn-app purchases

About this app

Want to measure sound level? This is smart sound level meter app for Android!
Our decibel meter uses your built-in microphone to measure sound volume in decibels (dB) and also displays samples on helpful graph.

NOTE: Microphones in most devices are aligned to human voice and the maximum values are limited by the hardware. Very loud sounds (~90 dB and more) may not be recognized. Automatic gain control used in some devices may interfere with the operation of this noise meter.


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Ratings and reviews

I guess it works well enough to get a general idea of decibel range... but ads with audio literally every 5 to 10 seconds makes it unusable to get a consistent, accurate measurement. Anytime you disable an ad or have it play out, the reading gets disrupted from the audio feedback of you touching the phone or the sound of the ad itself. I am not going to buy an app to disable ads when I cannot even be sure it works properly.

Ads, ads, and more ads. I don't mind an ad to support something, but this might be the most ad intensive app i have ever used. Banner ad at the bottom, then every 30 seconds, a full screen ad comes up, and guess what? Most of the those have sound! That, of course, breaks up your sound testing. Takes two clicks to close the ad, tapping on your phone will record sound and mess with your capture graph again. Insane. No thanks.

It's ok. I don't know how accurate it is, as I don't have a way to verify its readings. The graph function sounded really cool until I found out you can only see the last 60 seconds, which makes the graph useless. Also no way to save the graph that I can see. Also can't customize the appearance at all. So if you want to see dBs in real time, it works for that, but that's it. There are other free dB apps with more features.

What’s new

Usability improvements and minor bug fixes.