Decibel X

Download Decibel X 6.6.2 for iPhone and iPad

A Free Education App By SkyPaw Co. Ltd

92735 Votes, Average: 4.5 out of 5 Downloads: 2 Updated: December 28, 2018

You are about to download the Decibel X 6.6.2 for iPhone and iPad (Require iOS 9.0 or Later): Decibel X is a free Education App: Sound Spectrum Analyzer & FFT ...

Please be aware that iPa4Fun does not offer direct ipa file download for old version of Decibel X. You can read more about Decibel X or download it on the App Store (30.72 MB) >

Download and Try Decibel X 6.6.2 for iPhone and iPad

Decibel X version 6.6.2 Release Notes


Adds support for running natively on Apple Watch. Decibel X will now measure directly using Watch's microphone instead of pairing results from phones

Adds support for the new iPad Pro

Adds premium membership with free trial period. The trial period will give full access and completely ad free

Adds show/hide usage tooltips button at the main screen

Fixes BAR graph issue which shows incorrect frequency axes

Fixes an issue of small overlay GUI in landscape

Fixes a bug when recording audio twice may cause a crash

Fixes many UI issues for iPad

A lot of performance improvements and bug fixes

Component upgrades

Thanks for using Decibel X! Please be sure to rate this new version and leave us a review on the App Store. Your feedback is greatly appreciated. We're listening to your feedback and working hard to improving Decibel X.

Download Decibel X for iOS 9.0 or later


• Release Date: November 5, 2011

• Updated On: December 28, 2018

• App Version: 6.6.2

• File Size: 30.72 MB

• Device Compatibility: iPhone and iPad

• Requires iOS: 9.0 and up

• App Languages: English, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese, Vietnamese

• Download on the App Store:

Decibel X Version History


Decibel X 9.7.0 (Latest Version, Updated: September 21, 2023)

Decibel X 9.6.2 (Updated: May 10, 2023)

Decibel X 9.6.1 (Updated: February 11, 2023)

Decibel X 9.6.0 (Updated: January 16, 2023)

Decibel X 9.5.0 (Updated: June 2, 2022)

Full Version History >

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