Sound Kill!

- - - - - Sound Kill version 2.0 is here - - - - Just one touch and your iPhone or iPod begins to synthesise the sound of horribly annoying frequency No one will resist the powerful sound action of 40 kHz frequency. Want more? App Key Features: - Adjustable sound frequency - Astonishing interface - Frequency range 40-10.000 Hz - Impossible to detect sound source - iOS 8 optized