Sound Meter Decibel

by Sweetvrn · Tools · Free

On Google Play since April 2022 · Data updated 2026-10-31

Sound Meter Decibel is made and published by Sweetvrn. AppBrain is an independent app data site and isn't affiliated with Sweetvrn. The app name, icon, screenshots and description belong to Sweetvrn and are shown as published on Google Play.

AppBrain's verdict

Loved by users

Rating on Google Play: 4.63; 4,117 ratings
Installs: 730 thousand
Last updated: August 11, 2026
Ads: Contains ads
Size: 5.38 MB

Sound Meter Decibel has 730 thousand installs. Users love it: 4.6 stars from 4,117 ratings.

Official page on Google Play

Summary

Sound Meter Decibel from Sweetvrn offers a straightforward ambient noise measurement tool that uses your device's microphone to display decibel levels in real time. It is not ranked in any top list.

Pros & Cons

Clear focus on ambient noise measurement using familiar decibel terminology (meter, sound, db)
Simple, straightforward tool ideal for casual checking of environmental noise

Not intended as a professional decibel meter; maximum readings are limited by the device microphone
Limited recent activity in the last 30 days indicating slower growth
Compared to some competitors, fewer features around environmental context and current-value displays

User feedback

Ratings and reviews on Google Play

Comments on Sound Meter Decibel for Android

★★★★★ Robert Eyre · Aug 22, 2025

Easy to use, it shows how loud my hi-fi is playing. I used it to protect my ears from overenthusiastic use of the volume control knob.

★★★★★ Lukas · Mar 24, 2025

Great app. The idea of keeping the history is awesome, but labeling entries would be a nice addition.

★★★★★ Tree OfWolf · Mar 13, 2025

It's free and it works! No scam of "temporary" trial demanding registration & credit info. You test if the public place is safe, so you can escape. I love it!!! It says if it's a restaurant or a busy street. When the cozy café started to feel like being chased on an autoroute, the app confirmed that I wasn't the crazy one. Who need an amplification to sing in a café as small as a tiny bedroom! Then people wonder why they feel anxiety. Stop listening to screams, that's not music, it's assault.

★★★★★ Luc Brousseau · May 13, 2025

A free application that does exactly what it claims to do... without trying to sell upgrades. What a great feeling, thanks to the programmer!!!

★★★★★ William McCluskey · Feb 18, 2026

Let me get to the best part first: no scams! The app actually does what it claims. It doesn't lock you out behind full-page ads, or force you to buy stuff to access core functionality. All it does to monetize is a tiny little banner ad at the bottom. That's it. Seems like a solid Decibel meter app with good functionality, design, and ui. I would absolutely recommend to other users.

★★★★★ Stefan Khosravi · Jun 23, 2025

Completely free dB meter... fantastic...now I know exactly how loud I can listen to music without disturbing my neighbors!! Thank you

★☆☆☆☆ DC Bont (Woolsupgamers) · Sep 8, 2026

The original app was solid, not sure if it was bought or if the dev changed MO, but the UI changed for the worse & now it asks for a bunch of advertising consent & spams you with full screen unstoppable ads. Save your time and do not install this app.

★☆☆☆☆ Bill C · Apr 20, 2025

Used to be a good app. Now absolute garbage. Unable to launch without full page video ad. Uninstalled.

★★☆☆☆ E · May 27, 2026

Too many Ads. Found another app that has less intrusive Ads. Some apps want a Monthly Fee for a simple deibel meter. That is insane considering it's not even professionally accurate.

Google Play Rating history and histogram

3.6K

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Store listing

By Sweetvrn, from Google Play

“For ambient noise measurement”

Screenshots by Sweetvrn, from the Google Play listing

Description by Sweetvrn Written by the developer, not by AppBrain. Click to read.

Sound Meter Decibel designed to determine the level of environmental noise, including acoustic. A noise meter is known as a sound pressure meter or db meter. With the help of a sound level meter or sound decibel meter, you can easily detect too much loud or too soft sound to interfere with your hearing.
The application detects measure decibels using the phone's built-in microphone.

ATTENTION! This instrument is not a professional decibel meter measuring device . Most microphones on mobile devices are tuned to human voice (40-60 dB). Voice calls don't require high-performance microphones. Therefore, the maximum value of the Sound Meter Decibel is LIMITED by manufacturers.

Recent changes:
Advertising has been improved. A request for personalized advertising has been added. Functionality has been added and the user interface has been improved.

Official page on Google Play

Safety and technology

Found in the app by AppBrain

Ads: Contains ads
Price: Free
Libraries: 21
App size: 5.38 MB
Content rating: Everyone

Technologies used by Sound Meter Decibel

11 permissions · 21 libraries

Subscribe to see full permission and library details

Trust & Safety: Requires microphone access (RECORD_AUDIO), network and ad-related permissions (AD_ID, FOREGROUND_SERVICE, INTERNET), and location authorization; the descriptive note clearly states it is not a professional meter, reflecting its non-professional scope.

Releases

Updates seen on Google Play

Version: 2.0.01
Launched: April 2022

Aug 11, 2026UpdateVersion 2.0.01
Aug 30, 2025UpdateVersion 1.0.21
Nov 24, 2024Installs500,000+ installs
Jul 27, 2024UpdateVersion 1.0.20
Apr 24, 2024UpdateVersion 1.0.19

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Alternatives

Similar apps and more from Sweetvrn

Alternatives to Sound Meter Decibel

Installs

Tracked by AppBrain

Last 30 days: 2.6 thousand
Per day: 87; 30-day average
Play install range: 500+ thousand
Launched: April 2022

Installs over time

Sound Meter Decibel has been installed 730 thousand times. Over the past 30 days, it averaged 87 installs per day.

Rankings

Google Play top charts

Google Play Rankings for Sound Meter Decibel

This app is not ranked

About the app and developer

About Sound Meter Decibel

Sound Meter Decibel is a tools app developed by Sweetvrn.

How many times has Sound Meter Decibel been downloaded?

Sound Meter Decibel has been downloaded 730 thousand times. In the last 30 days, the app was downloaded 2.6 thousand times.

What is the rating of Sound Meter Decibel?

Sound Meter Decibel is rated 4.63 out of 5 stars, based on 4.1 thousand ratings.

Is Sound Meter Decibel free?

Sound Meter Decibel is free. The APK size is 5.38 MB. The latest APK version available is 2.0.01. The last update was on August 11, 2026.

What are the requirements for Sound Meter Decibel?

The app has a content rating of Everyone. The app has been available on Google Play since April 2022.

App Performance Report

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Developer information for Sweetvrn

Sweetvrn

sweet.meidei@gmail.com

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