apps / 1227650795
Decibel : dB sound level meter
Audio noise Spectrum Analyzer
Vlad Polyanskiy · Utilities · Free · US storefront
- rating
- 4.6 ★
- ratings
- 36.1K
- updated
- Feb 12, 2026
- released
- May 4, 2017
v9.5.3
visible word pool · 9 words
title 30/30 chars · subtitle 29/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Decibel : dB sound level meter's pool that are public — the keyword field is not exposed by any API.
from the listing
Decibel turns your device into a powerful sound level meter without any extra hardware. Measure ambient noise in real time, monitor sound levels (dB), and explore frequencies with the built-in Spectrum Analyzer. Capture reliable sound and noise data wherever you are. Designed for casual users, audio enthusiasts, and sound engineers, Decibel works as a portable sound meter for quick sound checks or deeper audio analysis. Use it to easily check noise levels, test room…
latest US reviews
★★★★★
Use this app to check the decibels surrounding you
One if you use plus you can actually check everything and also I actually recommend you getting plus I mean not plus premium, and plus download this app because this app is the best app to check your decibels
— Ja obvio
★★★★★
App no longer useable
I bought this app before it went to subscription service and now it will not work unless I subscribe. Is there a way to gain access for those of us who bought this app before it was subscription? I believe we should be grandfathered in since we agreed to pay for the use of the…
— Nlindsay3
★★★★★
Keeps freezing up
I recently purchased the one year membership as things were working good, all of a sudden it will freeze up and stay at zero or whatever DB number it’s at. Next, I have to unplug, the microphone restart the app plug everything back in and sometimes it works. Sometimes it doesn’t.…
— djbobbyg
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