OpeNoise3.4.1 - App Store
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Publisher Description
OpeNoise is a real-time noise level meter.
TECHNICAL SPECIFICATIONS:
- Real-time A-weighted sound pressure level measurement
- Minimum and maximum level
- Third octave and FFT analysis
- Data saving in text file
- Calibration
- Displaying measurements on a map
- Metadata compilation
- Sharing calibration and measurements with the OpeNoise community
TERM OF USE
This app is not intended for professional use, it does not necessarily guarantee an accurate noise measurement.
Since each device has a different response to noise, a comparison with a professional noise level meter in the measurement dynamic range is required.
The utilization of the app requires adequate technical knowledge and skill; an extemporary measurement might not be correct.
The calibrations and measurements sent to the OpeNoise community will be used for statistical purposes only and cannot be used in any way to verify compliance with legal limits.
CREDITS
Developers: Arpa Piemonte (Regional Agency for the Protection of the Environment of Piedmont - Italy - www.arpa.piemonte.it).
The code is open source under GNU v.2 license or later, the code is on GitHub: https://github.com/Arpapiemonte/
KEYWORDS
noise level meter, level, sound, noise, measure, measurement, dB, db, dBA, dB(A), decibel
Version History Performance improvement and minibug resolution 3.4.1 4d ago Performance improvement and minibug resolution 3.4.0 Sep 28 performance improvement and minibug resolution 3.3.0 Jan 7 performance improvement and minibug resolution 3.2.3 12/12/2024 - Displaying measurements on a map
- Metadata compilation
- Sharing calibration and measurements with the OpeNoise community 3.2.2 05/22/2024 - Added Marker functionality
- Improved save options
- Minibug fixed
- Improvement performace 3.1.1 10/03/2023 Performance improvement 3.0.4 08/21/2023 New layout 3.0.3 08/07/2023 - correct bug for languages different from Italian and English 2.0.3 06/25/2018 2.0.0 06/11/2018
About OpeNoise
The company that develops OpeNoise is Agenzia Regionale per la Protezione Ambientale del Piemonte. The latest version released by its developer is 3.4.1.
To install OpeNoise on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the OpeNoise as malware if the download link is broken.
How to install OpeNoise on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the OpeNoise is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After OpeNoise is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
General
System requirements
Download information
Pricing
Version History
version 3.4.1
posted on 2026-10-13
Version History Performance improvement and minibug resolution 3.4.1 4d ago Performance improvement and minibug resolution 3.4.0 Sep 28 performance improvement and minibug resolution 3.3.0 Jan 7 performance improvement and minibug resolution 3.2.3 12/12/2024 - Displaying measurements on a map
- Metadata compilation
- Sharing calibration and measurements with the OpeNoise community 3.2.2 05/22/2024 - Added Marker functionality
- Improved save options
- Minibug fixed
- Improvement performace 3.1.1 10/03/2023 Performance improvement 3.0.4 08/21/2023 New layout 3.0.3 08/07/2023 - correct bug for languages different from Italian and English 2.0.3 06/25/2018 2.0.0 06/11/2018
version 3.4.0
posted on 2026-10-06
Version History Performance improvement and minibug resolution 3.4.0 Sep 28 performance improvement and minibug resolution 3.3.0 Jan 7 performance improvement and minibug resolution 3.2.3 12/12/2024 - Displaying measurements on a map
- Metadata compilation
- Sharing calibration and measurements with the OpeNoise community 3.2.2 05/22/2024 - Added Marker functionality
- Improved save options
- Minibug fixed
- Improvement performace 3.1.1 10/03/2023 Performance improvement 3.0.4 08/21/2023 New layout 3.0.3 08/07/2023 - correct bug for languages different from Italian and English 2.0.3 06/25/2018 2.0.0 06/11/2018
version 3.4.0
posted on 2026-10-02
Version History Performance improvement and minibug resolution 3.4.0 4d ago performance improvement and minibug resolution 3.3.0 Jan 7 performance improvement and minibug resolution 3.2.3 12/12/2024 - Displaying measurements on a map
- Metadata compilation
- Sharing calibration and measurements with the OpeNoise community 3.2.2 05/22/2024 - Added Marker functionality
- Improved save options
- Minibug fixed
- Improvement performace 3.1.1 10/03/2023 Performance improvement 3.0.4 08/21/2023 New layout 3.0.3 08/07/2023 - correct bug for languages different from Italian and English 2.0.3 06/25/2018 2.0.0 06/11/2018
version 3.3.0
posted on 2026-09-25
Version History performance improvement and minibug resolution 3.3.0 Jan 7 performance improvement and minibug resolution 3.2.3 12/12/2024 - Displaying measurements on a map
- Metadata compilation
- Sharing calibration and measurements with the OpeNoise community 3.2.2 05/22/2024 - Added Marker functionality
- Improved save options
- Minibug fixed
- Improvement performace 3.1.1 10/03/2023 Performance improvement 3.0.4 08/21/2023 New layout 3.0.3 08/07/2023 - correct bug for languages different from Italian and English 2.0.3 06/25/2018 2.0.0 06/11/2018
version 3.3.0
posted on 2026-09-04
Version History performance improvement and minibug resolution 3.3.0 Jan 7 performance improvement and minibug resolution 3.2.3 12/12/2024 - Displaying measurements on a map
- Metadata compilation
- Sharing calibration and measurements with the OpeNoise community 3.2.2 05/22/2024 - Added Marker functionality
- Improved save options
- Minibug fixed
- Improvement performace 3.1.1 10/03/2023 Performance improvement 3.0.4 08/21/2023 New layout 3.0.3 08/07/2023 This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included.
- correct bug for languages different from Italian and English 2.0.3 06/25/2018 2.0.0 06/11/2018
version 3.3.0
posted on 2026-08-22
Version History performance improvement and minibug resolution 3.3.0 Jan 7 performance improvement and minibug resolution 3.2.3 12/12/2024 - Displaying measurements on a map
- Metadata compilation
- Sharing calibration and measurements with the OpeNoise community 3.2.2 05/22/2024 - Added Marker functionality
- Improved save options
- Minibug fixed
- Improvement performace 3.1.1 10/03/2023 Performance improvement 3.0.4 08/21/2023 New layout 3.0.3 08/07/2023 This update from Apple will improve the functionality of this app. No new features are included.
- correct bug for languages different from Italian and English 2.0.3 06/25/2018 2.0.0 06/11/2018
version 3.3.0
posted on 2026-01-07
performance improvement and minibug resolution
version 3.2.3
posted on 2024-12-12
Dec 12, 2024
Version 3.2.3
performance improvement and minibug resolution
version 3.2.2
posted on 2024-05-22
May 22, 2024
Version 3.2.2
- Displaying measurements on a map
- Metadata compilation
- Sharing calibration and measurements with the OpeNoise community
version 3.1.1
posted on 2023-10-03
Oct 3, 2023
Version 3.1.1
- Added Marker functionality
- Improved save options
- Minibug fixed
- Improvement performace
Disclaimer
Official App Store Link
We do not host OpeNoise 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.
The App Store link for OpeNoise is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
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