Mood Tuner versions

Free

App that allows your Mac to use iOS' lock screen.

A powerful application designed to assist users while tuning their pianos.

12-note chromatic scale strobe tuner application that utilizes sound input devices such as built-in microphone, line in, and iSight.

Easy, hands-free way to tune your bass guitar.

Dashboard widget that automatically displays the name of an iTunes song as the mood message of Adium, iChat and Skype.