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Last updated on: 2026-06-21
Android Apps > Tools > Sound Meter
Sound Meter icon

Sound Meter

4.1.3
rootApps
4.48
180,533 reviews
10,000,000+
Downloads
Free

Measure the environmental noise by tidy sound meter

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About Sound Meter

Sound Meter is a tools app developed by rootApps.

Download Statistics

Sound Meter has been downloaded 24 million times. In the last 30 days, the app was downloaded 95 thousand times. It is ranked in the top 100 tools apps.

User Ratings

Sound Meter is rated 4.48 out of 5 stars. The rating is based on 180 thousand ratings.

App Information

Sound Meter is FREE to download. The APK download size is 6.31 MB. The latest version available is 4.1.3. The last update was on March 21, 2026.

Technical Requirements

Sound Meter requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play April 2015.

Description
Sound level meter(or SPL) app is shows a decibel values by measure the environmental noise, displays measured dB values in various forms.
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More data about Sound Meter

Price Free to download
Total downloads 24 million
Recent downloads 95 thousand
Rating 4.48 based on 180 thousand ratings
Ranking Highly ranked
Version 4.1.3
APK size 6.30 MB
Number of libraries 27
Designed for Android 4.4+
Suitable for Everyone
Ads Contains ads

App Performance Report

Get a detailed PDF report for Sound Meter with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

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Sound Meter compared with similar apps

Common keywords of similar apps

Tidy Devices Decibel Sound Meter Values Display Noise Db Measure Environmental Level App Device

Keywords missing from this app

Detector Current Spl Decibels Measurement Health Levels Test Tool Microphone Reference Hearing Pressure Detect Measuring Time Perfect Easily Features Max Volume Loud Environment Protect Phone Free Professional Min Show Data Actual Avg Physical Graph Quiet Recent History Easy

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Google Play Rating history and histogram

130K
29K
6.1K
4.2K
10K

Downloads over time

Sound Meter has been downloaded 24 million times. Over the past 30 days, it averaged 3.2 thousand downloads per day.

Changelog of Sound Meter

Show changelog

Developer information for rootApps

rootApps

fjgh9999@gmail.com

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Comments on Sound Meter for Android

★★★★☆ Allan White · May 22, 2026
Works and good for comparison at diff distance. Problem is I get different results from different phones, as much as 20db. Would be good if there was a way to calibrate. I was measuring generator sound at diff distance.
★★★★★ Martins Jancevskis · May 1, 2026
Good for measuring and adjusting the loudness levels such as the maximum loudness of a sound system, so you don't go beyond recommended power and ruin your hearing. Set the maximum level using this and don't go beyond maximum loudness to conserve ear health.
★★★★★ kiran chandra · May 2, 2026
Good app. You can check decibels around your environment and equipments like air cooler, ac, etc
★★★★★ Tommy Meissner · May 13, 2026
it's a sound meter. I use it in church to gauge if the choir sings loud enough. And to prove to my wife that children noise exceeds safe thresholds
★☆☆☆☆ Jeremy T · May 5, 2026
Professional meter reads 21 this shows 32 to 34. Same place same time right next to each other.
★★☆☆☆ Elizabeth Labuschagne · Jun 7, 2026
I'd love to have a save option where you can save a recording with the date and time
★★☆☆☆ Aaron Tippetts (ShadowFox85) · May 2, 2026
I don't mind ads but when they prevent you from using an app that you need to use at certain times, that is unacceptable don't make the add full screen, or block controls. Also, the sensitivity is 10 DB below what it should be
★☆☆☆☆ Amy Martinez · Jun 8, 2026
Completely inaccurate.first of all it starts recording immediately, so it catches things you didn't want it to catch. Secondly it picks up way too much, to the point where background movement blocks out larger sounds that you are trying to measure. Needed this for a project and it was garbage

Google Play Rankings for Sound Meter

Top rankings

Rank Country Category List
77 South Korea Tools Top Free
171 Germany Tools Top Free
125 Austria Tools Top Free
158 Switzerland Tools Top Free
200 Australia Tools Top Free
Show all market rankings

Ranking history in South Korea

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Technologies used by Sound Meter

Sound Meter is requesting 13 permissions and is using 27 libraries.

Permissions

Development tools
test access to protected storage
Network communication
view network connections, full network access, Google Play billing service, Google Play license check
Storage
modify or delete the contents of your USB storage
Hardware controls
record audio
System tools
prevent phone from sleeping
Extra
android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, com.google.android.gms.permission.AD_ID

Ad network libraries

AdMob Android Library IconAdMob

Social libraries

None found

Development tools

Android Jetpack core Android Library IconAndroid Jetpack core Android Architecture Components Android Library IconAndroid Architecture Components Android Jetpack VersionedParcelable Android Library IconAndroid Jetpack VersionedParcelable Android Jetpack Annotations Android Library IconAndroid Jetpack Annotations Firebase Android Library IconFirebase Android Jetpack Widgets Android Library IconAndroid Jetpack Widgets AndroidX Activity Android Library IconAndroidX Activity Android Activity Saved State Android Library IconAndroid Activity Saved State AndroidX Loader Android Library IconAndroidX Loader Android Jetpack Media Android Library IconAndroid Jetpack Media Android Transition Support Library Android Library IconAndroid Transition Support Library Android Support Library collections Android Library IconAndroid Support Library collections AndroidX Legacy: Support Library core utils Android Library IconAndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library IconAndroidX Cursor Adapter AndroidX Local Broadcast Manager Android Library IconAndroidX Local Broadcast Manager Android Support Library Print Android Library IconAndroid Support Library Print AndroidX App Startup Android Library IconAndroidX App Startup Android Support Library Document File Android Library IconAndroid Support Library Document File AndroidX Legacy: Support Library core UI Android Library IconAndroidX Legacy: Support Library core UI Android WorkManager Android Library IconAndroid WorkManager Android Support Library Async Layout Inflater Android Library IconAndroid Support Library Async Layout Inflater AndroidX Concurrent Futures Android Library IconAndroidX Concurrent Futures AndroidX Tracing Android Library IconAndroidX Tracing AndroidX SQLite Android Library IconAndroidX SQLite AndroidX Inspection Android Library IconAndroidX Inspection XML Pull Parsing Android Library IconXML Pull Parsing
Sound Meter - Decibel Meter icon Sound Meter - Decibel Meter
Sound Meter - decibel meter icon Sound Meter - decibel meter
Sound Meter icon Sound Meter
Sound Meter - Decibel Meter icon Sound Meter - Decibel Meter
Sound Meter - Decibel Meter icon Sound Meter - Decibel Meter
Sound Meter icon Sound Meter
Decibel Meter - Sound Meter icon Decibel Meter - Sound Meter
Sound Meter icon Sound Meter

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