dBA Meter app well calibrated with professional noise meter tool OKTAVA 110A-PRO.

Measure sound SPL level/noise:
-Current average SPL level
-Peak SPL level
-Average maximum SPL level
-Absolute maximum SPL level

Graph histogram for (change in settings):
-Current average SPL level
-Peak SPL level

Additional features:
-Save measurements
-Upside down orientation to easy use.

To reset maximum or average maximum - just tap on it.
You can self calibrate it in settings (range from -20.0dB to +20.0dB SPL)

What’s New

Version 1.4

added stop metering function

Ratings and Reviews

4.5 out of 5
145 Ratings

145 Ratings

Caeroth ,

Seems good, but weird graphical glitch

There seems to be a vertical blue line just a pixel or two wide when in portrait mode. It's just a centimeter right of the center of the screen, right through the file folder icon, only in portrait. When I rotate the phone to landscape, it goes away, then comes back when I rotate to portrait again.

Tye app seems accurate, but I'd like to see a dark mode or some other less assuming color scheme available.

Developer Response ,

Hi, thanks for review can you give me screenshot in landscape?

Always sunny in my mind ,

Probably the only one working properly

This app seems to work well. Of course calibration is another matter .. I can easily set the threshold level and it actually responds to my intent well.

Most other “decibel” meters keep constant noise level about 30 dB no mater what and which cannot be reset reduced etc., giving high level noise in a perfectly quiet environment (to my ears of course ;)

Bottom line - high marks to this app, it is simple but at least threshold noise calibration is responsive and it makes sense ...

Djamund ,

Very interesting...

I like the idea, and have been using it during idle times, to measure my surroundings.

It appears that some more functionality can be added for saving history. Nevertheless, it still is a great app.


Dmitriy Pushkarev
2.6 MB

Requires iOS 8.2 and watchOS 2.2 or later. Compatible with iPhone, iPad, and iPod touch.


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  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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