Sound Meter has been downloaded 1.5 million times. In the last 30 days, the app was downloaded 23 thousand times.
User Ratings
Sound Meter is rated 4.52 out of 5 stars. The rating is based on 15 thousand ratings.
App Information
Sound Meter is FREE to download. The APK download size is 8.09 MB. The latest version available is 2.7. The last update was on October 6, 2025.
Technical Requirements
Sound Meter requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play July 2022.
Description
You want to measure the sound, but you don't have a professional sound level meter. And you are looking for a tool to measure noise level? This is a great noise meter app for you. The Sound Meter has all features of a professional decibel meter, noise meter. You can now measure noise level with your smartphone. The app uses your device's microphone to measure sound intensity and display it in decibel. Measured values are displayed visually and on the graph that helps you using the app easily. It has a noise reference table that helps you assess whether the current noise level is harmful. So, the decibel meter helps you to take timely action to protect your ears and health. The app saves all measurements, allows you to review and share.
Outstanding features: - The sound meter works quickly and accurately - Nice interface, intuitive and easy to use - Show current, min, average, max values in decibel - Pause, resume and reset the measurement - Upside down feature: allows microphone to point toward sound source - There are two themes: light and dark. You can choose the dark theme when measuring at night. - The background color changes when the noise level reaches a certain threshold. - Save, review, delete, share history. - All free - No internet connection is required - Support many languages worldwide
As long as your mobile device's microphone is working properly, you can measure noise level wherever and whenever you want. What are you waiting for, download the Sound Meter now! If you have any questions or concerns about the decibel meter, don't forget to email us: alonecoder75@gmail.com. We are always happy to listen and share with you!
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★★★★☆Jimmy Williams· Aug 6, 2025
Very helpful. Use it to compare noise level of generator, running and with load on it. Check lawn mower and use of other tools around house. It is good tool to quickly monitor noise.
★★★★★Brad Rodgers· Jul 20, 2026
3 uses so far and just what I wanted. A simple DB meter to learn sound levels to help with my tinnitus! 👌
★★★★☆Supa Loki· Jan 15, 2026
Nice. Easy to use. UI is clean and effective. No ads on 2.0. For calibration, set to -12 on s9 and -9 on N20U. If unable to capture loud noises, that's due to mic limits. The app is limited by the values generated by your phone's microphone. Also, app uses front mic nearest to you (next to usb-c port). Cannot set mic.
★☆☆☆☆Ruslans Lazurs· Nov 16, 2025
The db meter shows 65 dbs, this app shows 20 db. Inaccurate. The UI is horrible.
★★☆☆☆Randy gardner· Aug 12, 2025
The file history method for sound retrieval does nont work.
★☆☆☆☆lpontopforlife· Sep 22, 2025
This app is terrible without a mic, if you're using your phone speaker expect terrible results only reaching 90 DB before cutting out.
★☆☆☆☆Greg Reynolds· Jun 7, 2025
Tried it for the first time and it sucked!
★☆☆☆☆Anchevauls Walker· Oct 12, 2025
Didn't work at ALL when I most needed it. Registers 0db the entire time, yes the microphone permission was set
★☆☆☆☆James Morgan· Dec 3, 2025
Requires calibration on my phone to work properly. Said 90db while I was quietly talking to my dog. I found another app that works as soon as I open it.
Google Play Rankings for Sound Meter
This app is not ranked
Technologies used by Sound Meter
Sound Meter is requesting 15 permissions and is using 26 libraries.
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