What's New

Updating for iOS 9.2

App Description

For entertainment purposes only!

Shake or touch the screen to unleash a screeching sound just like nails on a chalkboard. Prank your friends and scare them with this annoying sound generator. Can't hear any sounds? Make sure your volume is turned up and the silent switch is set off.

Get it now for free!

iPhone Screenshots

(click to enlarge)

FREE Nails Scratching Chalkboard Prank screenshot 1 FREE Nails Scratching Chalkboard Prank screenshot 2

iPad Screenshots

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FREE Nails Scratching Chalkboard Prank screenshot 3

App Changes

  • November 19, 2013 New version 1.4
  • June 21, 2016 New version 1.5

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