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dB Noise Meter

dB Noise Meter

Sound Meter, measure decibels

122 ratings
13 reviews
With Ads
🔧 Utilities
💪 Health & Fitness
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • November 20, 2021
  • August 18, 2026

Features

Developer

Petr Polasek
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dB Noise Meter screenshot #1 for iPhone
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About

Measure ambient noise levels in decibels (dB) using your phone's microphone. Track real-time noise, identify loud appliances, and monitor your exposure to potentially harmful sound levels.

✓Real-time decibel measurement
✓Noise level tracking
✓Appliance noise testing
✓Save noise measurements
✓Display min/max/avg dB
Show original description

What's New in dB Noise Meter

1.0.23

August 18, 2026

* Small bug Fixes and Performance Improvement. For the best user experience, this App is regularly updated in the App Store. We recommend that you go to Settings > App Store and turn on our App to update this App automatically. We love getting feedback from all of you! Please leave your reviews so we can keep making the app even better

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Subscription plans

Premium 1 Month

Premium Access

$9.991 Month
3 Days trial
How to cancel dB Noise Meter subscription ⁉️

Events

Read more about Decibel Chart
Event EndedMajor Update

Decibel Chart

decibel noise level chart comparison

May 3, 2024 — Jun 3, 2024

Read More

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User reviews

Most RecentHighest RatedLowest Rated

Can’t cancel subscription

Did trail and system won’t let me cancel
Jon048887752Jon048887752

Don’t use

Do not use; free trial is a trick. They charge you full amount immediately
Oliva1907Oliva1907

Not Accurate at all.

Outside in the quiet. says 53db. Next to loud air conditioner it says 58db.
slotty123456789slotty123456789

Great app

I use this to monitor my upstairs neighbor continuously disrespecting our by-laws it’s a good app💯👍
BELLS1963BELLS1963

All readings were pretty much, the same when I know the levels are different.

I tested sound levels of my miter saw table saw and two different shop vacs. All were in different locations from my iPhone 13 and all had a rating of about 81DB. A different app had values ranging from 74 to 95 which made more sense.
K Rastas PanK Rastas Pan
See 8 more reviews

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FAQ

What does this app do?

This application functions as a sound level and decibel meter, allowing you to measure ambient noise levels using your phone's microphone. It displays real-time noise values in decibels (dB) and can be used to check the noise output of various household appliances.

What are the key features of the dB Noise Meter app?

Key features include a highly accurate decibel meter, the ability to save recorded noise measurements, a gauge to indicate decibel levels, display of current noise references, and presentation of minimum, maximum, and average decibel values.

Is the dB Noise Meter app free to use?

The app is free to download and use, but it does include in-app purchases and advertisements. This means you can utilize its core functionalities without initial cost, with options to enhance the experience or remove ads through purchases.

How can I use this app to monitor my environment?

You can use the app to check the noise levels of household appliances like washing machines or air conditioners to make informed purchasing decisions. It also helps you keep track of the noise around you, allowing you to avoid places with sound levels that could be dangerous to your hearing.