Ghostdust Pty Ltd is a developer of Mac OS X and iOS software, based on the Sunshine Coast in Queensland, Australia.
SongSheet supports the gigging musician by providing the ability to carry a library of thousands of chord charts with them on their iPad, arrange them into set lists, and much more. Download now. (US$8.99; iPad)
SongSheet Remote is a free companion app for SongSheet. Running on your iPhone, it allows you to wirelessly control SongSheet by tapping and swiping on your iPhone or by using Bluetooth foot pedals. Download now (Free; iPhone)
Reverse Chord Finder Pro
Have you ever played a chord on your guitar or keyboard, but not known its name? Reveres Chord Finder Pro will tell you the answer! Enter the chord as you play it on guitar or keyboard or in music score notation, and it will tell you the chord's name. Download now (US$6.99; iPhone)