Sound Meter - Decibel

Contains adsIn-app purchases
4.7
100K reviews
1M+
Downloads
Content rating
Everyone
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About this app

* Functions *

- Division Gage
- Bar Graph
- Chart Graph
- Display Min Max Average Decibel
- Display Measure Time
- Calibration Decibel
- Refresh, Play, Pause
- Color Change
- Keep Screen Power On
Updated on
Aug 25, 2025

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
Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

Ratings and reviews

4.7
96.4K reviews
Wynne Linden
August 30, 2021
I lime the ability to stop and start scanning/recording noises but there does not appear to be a method to save it. I also understand advertising makes the program free for us to use - for a free app these are fairly painless - but I'd like the opportunity to pay for a license to get rid of the adds. Also, just for nice-nice - I would like a graph showing the levels of sound, when it becomes painful, etc. Otherwise it works great - and I appreciate the obvious work that went into the coding. 🤜
46 people found this review helpful
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Erzahler
December 24, 2023
07/10/20: A good app for measuring ambient noise levels, but there's no way to save the data for later analysis. Most smartphones today have more than ample memory capacity to store data history. 4 hours is a good length for storing data. This glaring insufficiency needs to be addressed. For this reason, I rate the app 3 stars. UPDATE 12/24/23: No significant improvement, other than more color options & a bar graph added. Still no option for saving data, which is much needed. Upped to 4 stars.
84 people found this review helpful
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Trevor Gnatzig
August 17, 2020
Seems to be the only accurate one out of the three similar apps ive installed. All of which had 4.5 n above. 4.5 might be innacurate but i think, they were the 3 highest rated anyway... The other two show 30 plus decibels in a nearly silent room in my quiet house. This one shows only 21 or 22. Which is obviously closer to truth. Only 4 stars because it lacks a list of average decibels of various sounds! Nor allows you to save graphs.
43 people found this review helpful
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What’s new

In-app purchase

App support

About the developer
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grapeapple9@gmail.com
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+82 70-8865-7787

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