NoiseLab: Noise Meter,SLM,dB1.3.8 - App Store
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Publisher Description
NoiseLab is a professional noise meter APP developed by ZKXY (member of BSWA Group). It turns your iOS device into a professional acoustical analysis meter, precisely measures the sound pressure level and the frequency characteristic around you. For acoustic engineers to comply with IEC and ASTM standards, it is essential to use external soundcard and microphones. MicW i437 microphone is recommended to use in high-precision measurement, and i437 can be purchased in Amazon and other web-shops online.
HIGHLIGHTS:
- Support the built-in Microphone and the external microphone, the latter has 3 gains to choose.
- Measurements of any combinations of Filter Z, A, B, C and Time detector Fast, Slow and Impulse simultaneously. 3 profiles results can be shown simultaneously
- The system can be calibrated by using sound calibrators with 94 dB and 114 dB at 1000 Hz, or manual input of calibration factor.
- Measured time history of sound pressure level can be saved into the list of history report and easily export to computer and send by email.
- Calculate and show the Current and integral Octave analysis results
- Octave result can be saved, and max 3 previous Octave results can be shown to compare.
About BSWA Group:
Established in 1998, BSWA Group has twenty years of experiences in developing and manufacturing acoustical measurement instruments. BSWA’s products are distributed in over 40 countries through sales partners, covering the businesses of:
- Manufacturing the world class measurement microphones
- Developing acoustic measurement systems and devices
- Designing and building anechoic chambers
- Acoustical consulting for environmental and noise control projects.
More information about BSWA Group for acoustic devices and advice please visit our website: www.bswa-tech.com.
Version History Fixed calculation bugs in the Indoor Noise module. 1.3.8 Sep 10 UI Bug Fixed. 1.3.7 Jan 30 Optimize module functions.
New Module：Equivalent Sound Level (Beta) 1.3.6 11/18/2025 UI Bug Fixed. 1.3.5 08/13/2025 Noise Curve: UI optimization, modifying the line chart during testing
Loudness: UI optimization, loudness octave changed to LEQ 1.3.4 07/14/2025 Data bug fixed. 1.3.3 06/25/2025 UI Bug Fixed. 1.3.2 10/13/2024 Loudness UI. 1.3.1 09/20/2024 Added recording functionality, .WAV format. 1.3.0 09/12/2024 Measurement of Loudness. 1.2.6 08/27/2023 Dosimeter Bug Fixed. 1.2.5 01/08/2023 Methods For 1/6 Octave , 1/12 Octave（GB/T 3241-2010） 1.2.4 12/11/2022 UI Bug Fixed.
Calibration Bug Fixed. 1.2.3 11/27/2022 iOS 16 Bug Fixed. 1.2.2 09/13/2022 Dosimeter Standard: NIOSH, OSHA. 1.2.1 05/30/2022 Add Noise Rating Module. 1.2.0 05/01/2022 UI Bug Fixed. 1.1.6 03/20/2022 Dosimeter: Projected dose. 1.1.5 03/12/2022 Dosimeter Bug Fixed. 1.1.4 03/07/2022 Oct bug fixed. 1.1.3 08/19/2021 FFT bug fixed. 1.1.2 08/15/2021 Fixed 1.1.0 bug. 1.1.1 08/11/2021 New features: Dosimeter 1.1.0 08/08/2021 UI optimized. 1.0.5 09/13/2019 Bug fixed.
Memory optimized. 1.0.4 08/22/2019
About NoiseLab: Noise Meter,SLM,dB
The company that develops NoiseLab: Noise Meter,SLM,dB is ZKXY Technology Co., Ltd. The latest version released by its developer is 1.3.8.
To install NoiseLab: Noise Meter,SLM,dB 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 NoiseLab: Noise Meter,SLM,dB as malware if the download link is broken.
How to install NoiseLab: Noise Meter,SLM,dB on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the NoiseLab: Noise Meter,SLM,dB 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 NoiseLab: Noise Meter,SLM,dB 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
System requirements
Download information
Pricing
Version History
version 1.3.8
posted on 2026-10-13
Version History Fixed calculation bugs in the Indoor Noise module. 1.3.8 Sep 10 UI Bug Fixed. 1.3.7 Jan 30 Optimize module functions.
New Module：Equivalent Sound Level (Beta) 1.3.6 11/18/2025 UI Bug Fixed. 1.3.5 08/13/2025 Noise Curve: UI optimization, modifying the line chart during testing
Loudness: UI optimization, loudness octave changed to LEQ 1.3.4 07/14/2025 Data bug fixed. 1.3.3 06/25/2025 UI Bug Fixed. 1.3.2 10/13/2024 Loudness UI. 1.3.1 09/20/2024 Added recording functionality, .WAV format. 1.3.0 09/12/2024 Measurement of Loudness. 1.2.6 08/27/2023 Dosimeter Bug Fixed. 1.2.5 01/08/2023 Methods For 1/6 Octave , 1/12 Octave（GB/T 3241-2010） 1.2.4 12/11/2022 UI Bug Fixed.
Calibration Bug Fixed. 1.2.3 11/27/2022 iOS 16 Bug Fixed. 1.2.2 09/13/2022 Dosimeter Standard: NIOSH, OSHA. 1.2.1 05/30/2022 Add Noise Rating Module. 1.2.0 05/01/2022 UI Bug Fixed. 1.1.6 03/20/2022 Dosimeter: Projected dose. 1.1.5 03/12/2022 Dosimeter Bug Fixed. 1.1.4 03/07/2022 Oct bug fixed. 1.1.3 08/19/2021 FFT bug fixed. 1.1.2 08/15/2021 Fixed 1.1.0 bug. 1.1.1 08/11/2021 New features: Dosimeter 1.1.0 08/08/2021 UI optimized. 1.0.5 09/13/2019 Bug fixed.
Memory optimized. 1.0.4 08/22/2019
version 1.3.8
posted on 2026-09-11
Version History Fixed calculation bugs in the Indoor Noise module. 1.3.8 14h ago UI Bug Fixed. 1.3.7 Jan 30 Optimize module functions.
New Module：Equivalent Sound Level (Beta) 1.3.6 11/18/2025 UI Bug Fixed. 1.3.5 08/13/2025 Noise Curve: UI optimization, modifying the line chart during testing
Loudness: UI optimization, loudness octave changed to LEQ 1.3.4 07/14/2025 Data bug fixed. 1.3.3 06/25/2025 UI Bug Fixed. 1.3.2 10/13/2024 Loudness UI. 1.3.1 09/20/2024 Added recording functionality, .WAV format. 1.3.0 09/12/2024 Measurement of Loudness. 1.2.6 08/27/2023 Dosimeter Bug Fixed. 1.2.5 01/08/2023 Methods For 1/6 Octave , 1/12 Octave（GB/T 3241-2010） 1.2.4 12/11/2022 UI Bug Fixed.
Calibration Bug Fixed. 1.2.3 11/27/2022 iOS 16 Bug Fixed. 1.2.2 09/13/2022 Dosimeter Standard: NIOSH, OSHA. 1.2.1 05/30/2022 Add Noise Rating Module. 1.2.0 05/01/2022 UI Bug Fixed. 1.1.6 03/20/2022 Dosimeter: Projected dose. 1.1.5 03/12/2022 Dosimeter Bug Fixed. 1.1.4 03/07/2022 Oct bug fixed. 1.1.3 08/19/2021 FFT bug fixed. 1.1.2 08/15/2021 Fixed 1.1.0 bug. 1.1.1 08/11/2021 New features: Dosimeter 1.1.0 08/08/2021 UI optimized. 1.0.5 09/13/2019 Bug fixed.
Memory optimized. 1.0.4 08/22/2019
version 1.3.7
posted on 2026-09-04
Version History UI Bug Fixed. 1.3.7 Jan 30 Optimize module functions.
New Module：Equivalent Sound Level (Beta) 1.3.6 11/18/2025 UI Bug Fixed. 1.3.5 08/13/2025 Noise Curve: UI optimization, modifying the line chart during testing
Loudness: UI optimization, loudness octave changed to LEQ 1.3.4 07/14/2025 Data bug fixed. 1.3.3 06/25/2025 UI Bug Fixed. 1.3.2 10/13/2024 Loudness UI. 1.3.1 09/20/2024 Added recording functionality, .WAV format. 1.3.0 09/12/2024 Measurement of Loudness. 1.2.6 08/27/2023 Dosimeter Bug Fixed. 1.2.5 01/08/2023 Methods For 1/6 Octave , 1/12 Octave（GB/T 3241-2010） 1.2.4 12/11/2022 UI Bug Fixed.
Calibration Bug Fixed. 1.2.3 11/27/2022 iOS 16 Bug Fixed. 1.2.2 09/13/2022 Dosimeter Standard: NIOSH, OSHA. 1.2.1 05/30/2022 Add Noise Rating Module. 1.2.0 05/01/2022 UI Bug Fixed. 1.1.6 03/20/2022 Dosimeter: Projected dose. 1.1.5 03/12/2022 Dosimeter Bug Fixed. 1.1.4 03/07/2022 Oct bug fixed. 1.1.3 08/19/2021 FFT bug fixed. 1.1.2 08/15/2021 Fixed 1.1.0 bug. 1.1.1 08/11/2021 New features: Dosimeter 1.1.0 08/08/2021 UI optimized. 1.0.5 09/13/2019 Bug fixed.
Memory optimized. 1.0.4 08/22/2019 Overload bug fixed. 1.0.3 07/10/2019
version 1.3.7
posted on 2026-01-30
UI Bug Fixed.
version 1.3.5
posted on 2025-08-13
Aug 13, 2025
Version 1.3.5
UI Bug Fixed.
version 1.3.2
posted on 2024-10-13
Oct 13, 2024
Version 1.3.2
UI Bug Fixed.
version 1.3.1
posted on 2024-09-20
Sep 20, 2024
Version 1.3.1
Loudness UI.
version 1.3.0
posted on 2024-09-12
Sep 12, 2024
Version 1.3.0
Added recording functionality, .WAV format.
version 1.2.6
posted on 2023-08-27
Aug 27, 2023
Version 1.2.6
Measurement of Loudness.
Disclaimer
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