Decibel : dB Sound Level Meter 4+

Audio Noise Spectrum Analyzer

Vlad Polyanskiy

Designed for iPad

    • 4.5 • 3K Ratings
    • Free
    • Offers In-App Purchases

Description

dB Meter is full of features sound level meter with exclusive accuracy of measurements plus Hearing test, Noise dosimeter, Spectrum Analyzer with RTA, FFT & Spectrogram.

Decibel Meter Pro is full of features sound level meter with exclusive accuracy of measurements and integrated Spectrum Analyzer. Calibrated with professional dB meter.

The world is a noisy place: cars, power tools, crowds, machinery, and other common sources produce amounts of noise that can, with continued exposure, lead to permanent hearing loss. Sound level meters are useful for anyone who wants to avoid exposing their ears to harmful noise levels, but who wants to spend hundreds of dollars on one?

dB Meter is free app which provides professional-quality measurement results, calibrated using an actual Nor140 high-precision decibel meter. With dB Meter, you can measure ambient noise levels, save your measurements and their locations, and share your measurements with others. dB Meter couples utility with stylish design and a polished user experience: a powerful tool in a sleek package, and at a tiny fraction of the cost of professional sound level meters.

(Please note that dB Meter Pro app is not a replacement for professional devices and should be used for personal purposes only.)

"The best way to meter sound levels" - AppAdvice

FEATURES:
● Health App integration. Export measured noise levels and audiogram directly to Health app.

● Noise dosimeter will help you understand how noisy it is at home and at your workplace. In the event your daily permissible dose of noise is exceeded, use Noise-absorbing headsets or Earplugs.

● Enables you to overlay the ambient noise level onto photos and videos and to export the results.

● Saves location data for each measurement.

● Save measurements with custom names and rename existing measurements.

● Export measurements in CSV or Audio format.

● Allows you to save, export and play back recorded measurements.

● Highly accurate measurements.

● Integrated Fully Functional Spectrum Analyzer

● Octave Band Real Time Analyzer

● FFT Plot (Fast Fourier Transform)

● Linear and logarithm scales

● Up to 16384 FFT size

● A lot of available window functions

● Tracking for max value

● Max and Min for any selected frequency

● Stunned graphics

You can enable or disable noise levels data exporting to Health app in dB Meter Pro app settings.

The features provided by the app are intended for general informational purposes only and are not a substitute for professional medical advice, diagnosis, or treatment. Results from features such as the hearing test or noise dosimeter should not be used to self-diagnose any condition or to make medical decisions.

We strongly recommend consulting a licensed healthcare provider if you have concerns about your hearing or experience symptoms such as hearing loss, tinnitus, or ear pain.

By using this app, you acknowledge and agree that the developers and publishers are not liable for any decisions made based on the information provided by the app.

Have any questions or suggestions? Write to us: support@decibelpro.app

App offers an optional monthly and annual subscriptions:
Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions will automatically renew unless autorenew is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal in accordance with your plan, within 24-hours prior to the end of the current period. You can manage or turn off auto-renew in your Apple ID account settings any time after purchase. Please note, any unused portion of a free trial period will be forfeited when making a purchase of an auto-renewing subscription.

By downloading and using the app you are agreeing with
Terms of Use: https://www.iubenda.com/terms-and-conditions/94359518
Privacy Policy: https://www.iubenda.com/privacy-policy/94359518
Disclaimer: http://dbmeterpro.com/disclaimer.html

What’s New

Version 9.5

• iOS 26 support
• Up to 8 hours autosave time
• Improved readability of file names when exporting

Do you like the new version of the app? Share your review on the App Store.
Do you dislike anything about it? All the more reason to say something!
Your comments help make the app better and I'm value them greatly so don't hesitate to share them.

Ratings and Reviews

4.5 out of 5
3K Ratings

3K Ratings

Leia mo ,

Good UI but geo location is terrible

You can’t see the time of records in the list just the date and length of the recording.

When you tap into a record, most likely the geo location is totally run, and you can’t tag the recording, so over time you definitely can tell recording from each other.

Developer Response ,

Thank you for using dB Meter and for your feedback. I have increased the precision of geo location. Please update to the latest version. It is pretty precise now. it would be great to hear your feedback about the latest version via support@dbmeterpro.com

Generic Penguin ,

Good free version

Unlike others that have adds every time you press a button. This one is far better. And if you need it professionally you can purchase outright rather than a monthly subscription

Developer Response ,

I really appreciate your kind words and support and I'm glad you are enjoying the app's design and functionality. Thank you!

Fabidiaz ,

I can’t cancel my subscription

Hi I downloaded the app yesterday, but my partner already had another db app. So i deleted and I thought this might stop my subscription to my surprise the subscription still there and there is not an option to cancel, my trial period ends tomorrow. And don’t want to pay for something I am not going to use. There supposed to be a cancellation option right there like in the other apps. Please tell us how can we cancel before the trial period ends.

Developer Response ,

Hello and thank you for your feedback. As in other apps dB Meter has an option to cancel subscription. To cancel your subscription, please open the app. Tap settings. Tap manage subscriptions and in the window that opens, cancel your subscription to dB Meter or any other app. If nothing happens when you tap on manage subscriptions, you can use the official Apple guide at the following link - https://support.apple.com/en-us/HT202039 if you have any questions please feel free to contact me via support@dbmeterpro.com I would love to help.

In-App Purchases

Spectrum Analyzer Pack
Spectrum Analyzer Pack
Full access to FFT, Spectrogram & Octave RTA
$39.99
Decibel Meter Pro
Decibel Meter Pro
Save. Export. Get access to dB-A, C, Z
$29.99
Noise Dosimeter Pro
Noise Dosimeter Pro
Get notifications & measure in background
$14.99
dB Meter Premium Pack
dB Meter Premium Pack
Lifetime access to all features
$79.99

App Privacy

The developer, Vlad Polyanskiy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • User Content

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Health & Fitness
  • Purchases
  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Supports

  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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