I like it but it freezes on second start (OSX Mavericks)

If you start the app for the second time the splash screen freezes. You have to reinstall the app or delete all additional files (except the app itself) with AppCleaner. Please fix that, because i learned more about my fretboard in the last two days than in two years before ;)

Ach der Mark about Fingerworks - guitar software learning app teacher, v1.1