Sound Meter

Contains adsIn-app purchases
4.6
11.5K reviews
1M+
Downloads
Content rating
Everyone
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About this app

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: [email protected]. We are always happy to listen and share with you!
Updated on
Jul 22, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity, and Device or other IDs
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.6
11.4K reviews
Jake Diamond
June 21, 2023
Out of the box this meter seems to be the most accurate out of the ones I've tried so far. Even with that accuracy it still has a way to adjust the calibration which is definitely a plus. It also autosaves data periodically to be able to review the data later. I'm not the biggest fan of the entire background changing color to indicate high SPL but the previous functionality definitely earned this app 5 stars.
27 people found this review helpful
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Preston J. Ward
January 18, 2023
Best db (Decibel) Meter I have found, hands down. It's really easy to navigate and make adjustments to, though I'm not sure how accurate but it's gotta be pretty close, give or take a few Decibels. What you see is what is, it's not confusing to operate but I've had some db meter apps that are a useless waste of time. Try it out
14 people found this review helpful
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Dee
August 3, 2024
Rubbish, doesn't pick up sound very well and seems either too sensitive to slight background noise or more likely not calibrated properly and constantly picks up a default of 30-40 decibels even when there is abaolute silence and there is nothing emitting sound. This doesn't increase when used around anything emitting noise, hence it is not accurate in the slightest.
1 person found this review helpful
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