High Frequency Noise
By Purple Innovation
Open iTunes to buy and download apps.
Annoy your friends, family, or anyone else like never before.
* Select custom frequencies by using a simple sliding bar
* On the fly fine tuning of frequency
* Customizable presets available
* Continuous sound enabled until turned off
What's New in Version 1.9
* minor bugfixes
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- Category: Utilities
- Updated: 09 December 2014
- Version: 1.9
- Size: 9.3 MB
- Language: English
- Developer: Purple Innovation, LLC
- © 2010
Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.