About NoiseLevel
NoiseLevel is a fun way to measure the sounds in your surroundings. Measure the sound level of the music you listen to, your kids playing or your office environment. NoiseLevel uses your iPhone's built-in microphone to...
NoiseLevel is a fun way to measure the sounds in your surroundings. Measure the sound level of the music you listen to, your kids playing or your office environment.
NoiseLevel uses your iPhone's built-in microphone to first pick up sound and then displays it in dB (= decibels) on a status bar at the bottom of NoiseLevel's main screen.
Sounds are also displayed visually as a balloon whose size and color change according to the level of the sound measured. See the balloon burst at high sound levels - you can also make it burst by creating a sharp, high sound, for an example by clapping your hands. Have fun experimenting!
For best results, turn the iPhone so the microphone is pointing directly at the sound source. The screen flips accordingly.
Disclaimer:
NoiseLevel is fairly accurate but it should NOT be considered a professional sound level meter. The built-in microphone of the iPhone can only measure values between 35 to 110 dB and values may vary slightly between iPhones.
Sep 29, 2017
Version 1.3
This app has been updated by Apple to display the Apple Watch app icon.
64-bit version
Previous Versions
Here you can find the changelog of NoiseLevel since it was posted on our website on 2016-12-24 09:05:11.
The latest version is 1.3 and it was updated on 2024-04-22 08:52:45. See below the changes in each version.
NoiseLevel version 1.3
Updated At: 2017-09-29
Changes: Sep 29, 2017 Version 1.3
This app has been updated by Apple to display the Apple Watch app icon.
64-bit version
NoiseLevel version 1.3
Updated At: 2017-09-29
Changes: Sep 29, 2017 Version 1.3
This app has been updated by Apple to use the latest Apple signing certificate.
64-bit version
NoiseLevel version 1.3
Updated At: 2017-09-29
Changes: Sep 29, 2017 Version 1.3
64-bit version
NoiseLevel version 1.2
Updated At: 2009-01-20
NoiseLevel version 1.3
Updated At: 1970-01-01
Changes: 2017年9月29日 Version 1.3
64-bit version
NoiseLevel version 1.3
Updated At: 1970-01-01
Changes: 29 сент. 2017 г. Version 1.3
64-bit version
NoiseLevel version 1.3
Updated At: 1970-01-01
Changes: 29 de sep. de 2017 Version 1.3
64-bit version
NoiseLevel version 1.3
Updated At: 1970-01-01
Changes: 2017년 9월 29일 Version 1.3
This app has been updated by Apple to use the latest Apple signing certificate.
64-bit version
Disclaimer
Official App Store Link
We do not host NoiseLevel on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
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