What Noise
What Noise

This page is not an official page of the app or its developer, but an independent editorial publication created for informational and commentary purposes. Unless expressly stated otherwise, neither the app nor its developer is affiliated with, endorsed by, sponsored by, authorized by, or otherwise officially connected with MWM, Apple, Google Play, the app publisher, or the app's developer, and nothing on this page implies that the app was developed using MWM's services. Any trademarks, logos, screenshots, and other content remain the property of their respective owners.

Logo of What Noise

What Noise

Measure decibels in real-time, map your noise exposure, and sync seamlessly with Apple Health to take control of your hearing health—all with 100% on-device privacy.

Key Figures

Downloads

100+

User Rating

1.0/5

Total Ratings

0

Publisher

Andreas Vercell

Category

Health & Fitness

Locales

22

Latest Version

1.0.1

Size

1.0 MB

First Released

Aug 22, 2025
Features

Visualize Your World of Sound

Take control of your hearing health with professional-grade noise tracking and personalized environment mapping, all while keeping your data private.

Precision Sound Metering

Get instant, easy-to-read decibel levels to monitor your exposure in offices, restaurants, or daily transit.

Personal Noise Mapping

Capture timed samples and map your sonic history to identify patterns and discover your city’s quietest gems.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

What Noise - What Noise app sound meter interface displaying a real-time reading of 42 dBA with a toggle for Apple Health sync

What Noise app sound meter interface displaying a real-time reading of 42 dBA with a toggle for Apple Health sync

What Noise - Screenshot of What Noise app showing a safe noise level reading of 42 decibels with a map location of the sample

Screenshot of What Noise app showing a safe noise level reading of 42 decibels with a map location of the sample

Description

Discover the soundscape of your life. From the gentle hum of a library to the roar of a concert, What Noise gives you instant insight into your sonic environment. SOUND METER Instantly see the current sound level on a clear, easy-to-read display. Ideal for measuring the noise level of your office, restaurant, or city street. RECORD & ANALYZE Capture timed samples and view them on a map to remember where they were taken. See the average and peak sound levels to get the full story of your sound environment. APPLE HEALTH SYNC Seamlessly sync your environmental noise exposure data to Apple Health. Get a complete picture of your hearing health, all in one place. YOUR PRIVACY IS OUR PRIORITY All audio processing happens on your device. Your microphone is only used for real-time analysis. Your audio is never recorded, stored, or shared. DISCLAIMER While What Noise provides a great indication of sound levels, it is not a calibrated scientific instrument. Please use the information for general awareness and informational purposes only, not for professional or medical use. Download What Noise today and start hearing your world in a whole new way!

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This page is not an official page of the app or its developer, but an independent editorial publication created for informational and commentary purposes. Unless expressly stated otherwise, neither the app nor its developer is affiliated with, endorsed by, sponsored by, authorized by, or otherwise officially connected with MWM, Apple, Google Play, the app publisher, or the app's developer, and nothing on this page implies that the app was developed using MWM's services. Any trademarks, logos, screenshots, and other content remain the property of their respective owners.