This no-nonsense tuning fork gives you an A, and that's it - let the rehearsal begin!And if 440 is a little sharp or flat for your needs, simply unlock the additional features and set the fork at the required pitch.
What's new in version 1.0
ReleaseFebruary 4, 2011
Date AddedFebruary 4, 2011
Additional RequirementsCompatible with iPhone, iPod Touch, and iPad. Requires iOS 3.1 or later. iTunes account required