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NoiseLab-Lite:Noise Meter,SLM

NoiseLab-Lite:Noise Meter,SLM

Noise Meter/Sound Meter/dB

3 ratings
7 reviews
🔧 Utilities
Free
In-App Purchases

Details

Released
August 24, 2018
Updated
November 10, 2026

Features

Developer

ZKXY Technology Co., Ltd
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About

This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It supports both built-in and external microphones, offering various filter and time detector combinations for accurate acoustic analysis. Save and export measurement history for detailed reporting.

✓Professional sound level meter
✓Built-in and external microphone support
✓Multiple filter and time detector options
✓System calibration
✓Save and export measurement history
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+1

What's New in NoiseLab

2.1.2

November 10, 2026

Improved Gain settings to align with commonly used audio applications. Fixed known issues and improved recording and measurement stability.

4

Subscriptions & In-App Purchases

Loudness

Loudness Test

$1.991 Month
3 Days trial
How to cancel NoiseLab subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Works with Calibration

Surprisingly sensitive with calibration. Easy to use and good for general-purpose usage.
2221151418

Good app

Easy to use
AAda37m$

Easy to use

It’s a very powerful and accurate tool to measure noise. Also offer a calibration function for the microphone too. after all, you can’t talk about accuracy without proper calibration.
LLisabellaaaaa

user-friendly & accurate

easy to use
Ffyfdwsfhj

Great tool for enginner

Great APP, compare the result with my sound level meter, which match pretty well!
GGorillazZZzZz
See 2 more reviews

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NoiseLab: Noise Meter,SLM,dB
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WorkNoise:Hearing Loss
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FAQ

What is NoiseLab-Lite?

NoiseLab-Lite is a professional sound level meter app that turns your iOS device into a tool for precisely measuring sound pressure levels around you. It offers advanced features for acoustic analysis.

Does NoiseLab-Lite support external microphones?

Yes, NoiseLab-Lite supports both the built-in microphone and external microphones, with the latter offering three gain options for enhanced precision. For high-precision measurements, the MicW i437 microphone is recommended.

Can NoiseLab-Lite be calibrated?

Yes, the system can be calibrated using sound calibrators with 94 dB and 114 dB at 1000 Hz. Alternatively, you can manually input a calibration factor for accurate readings.

How can I save and export measurements from NoiseLab-Lite?

Measured time history of sound pressure levels can be saved into a list of history reports within the app. These reports can then be easily exported to a computer or sent via email for further analysis.

What are the subscription options for NoiseLab-Lite?

NoiseLab-Lite offers several subscription plans, including Noise Curve for $0.99/month, Loudness and Dosimeter for $1.99/month (with a 3-day free trial), and Audio Analysis for $3.99/month.

Is NoiseLab-Lite suitable for professional acoustic engineers?

Yes, NoiseLab-Lite is developed by ZKXY (member of BSWA Group), a company with extensive experience in acoustical measurement instruments. It provides features essential for acoustic engineers complying with IEC and ASTM standards.

What devices does NoiseLab-Lite support?

NoiseLab-Lite is supported on iPhone and iPod devices. It is rated for ages 4 and up.

How often is NoiseLab-Lite updated?

The latest version of NoiseLab-Lite is 2.1.2, which was last updated on November 10, 2026. This indicates a history of regular updates.