# Sound Calibrator

> Calibrates Turnkey idB Noise Monitor and iVibe using 94 dB calibrator. (iPhone/iPad app by Turnkey Instruments Ltd.)

- Source: https://appshunter.io/ios/app/sound-calibrator/id1187963778 (this page in markdown: same URL + `.md`)
- Developer: [Turnkey Instruments Ltd](https://appshunter.io/developer/849010372)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 10.1 · 2 MB
- Languages: American English
- Released: 2016-12-23
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sound-calibrator/id1187963778/reviews.md

## What is Sound Calibrator?

Use this application to calibrate the microphone of the Turnkey idB Noise Monitor or the iVibe using the 94 dB calibrator.
This application reads the data from the noise monitor and calibrates the instrument. Enter the AirQWeb login credentials to show the list of the noise monitoring instruments registered to your AirQWeb account.

Instructions to Use:
1.	Connect your handheld device to the Internet.
2.	Open the Sound Calibrator App.
3.	Enter AirQWeb login credentials.
4.	Select an instrument from the list to calibrate.
5.	Insert the microphone into the 94 dB piston calibrator.
6.	Once the app starts reading the values from the instrument.
7.	Press the 'Calibrate' button to start calibration.

## Key features

- Microphone calibration
- Connects to Turnkey idB Noise Monitor
- Connects to iVibe
- Uses 94 dB calibrator
- Reads instrument data
- AirQWeb login integration

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sound-calibrator/id1187963778/reviews.md

### 5/5 — Excellent app

*2017-11-26*

Very useful app to calibrate iDB noise monitors

## Frequently asked questions about Sound Calibrator

### What devices can Sound Calibrator calibrate?

Sound Calibrator is designed to calibrate the microphone of the Turnkey idB Noise Monitor or the iVibe. It requires a 94 dB calibrator for this process.

### How do I connect Sound Calibrator to my noise monitor?

To connect, you need to log into the app using your AirQWeb login credentials. This will display a list of noise monitoring instruments registered to your account, allowing you to select one for calibration.

### Does Sound Calibrator require an internet connection?

Yes, the instructions state that you need to connect your handheld device to the Internet before opening the Sound Calibrator App to log in and access your instruments.

### What is the process for calibrating with Sound Calibrator?

After logging in and selecting your instrument, insert the microphone into the 94 dB piston calibrator. Once the app reads the values, press the 'Calibrate' button to start the calibration.

### Is Sound Calibrator free to use?

Yes, Sound Calibrator is available for free. There are no in-app purchases or subscription fees associated with its use.

### Does Sound Calibrator have ads?

No, Sound Calibrator does not contain advertisements. It is a free application that provides a straightforward calibration utility without interruptions.

### What is the age rating for Sound Calibrator?

Sound Calibrator has an age rating of 4+, making it suitable for a wide range of users. It is available on iPhone and iPad devices.

### When was Sound Calibrator last updated?

Sound Calibrator was last updated on December 23, 2016, with version 1.0. The app was initially released on the same date.

## Version history (last 1 release)

### 1.0 — 2016-12-23

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Turnkey Instruments Ltd

- [AirQApp](https://appshunter.io/ios/app/airqapp/id849010369)
- [iTINT App](https://appshunter.io/ios/app/itint-app/id6449281932)
- [AirQ Mobile](https://appshunter.io/ios/app/airq-mobile/id6746851564)

All apps by Turnkey Instruments Ltd: https://appshunter.io/developer/849010372

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*