Company Better Notes, LLC created these great apps:
Guitar Tabs & Chords - TabBank, Touch Tango, ChordBank: Guitar Chords,Tuner, UkeBank - Ukulele Chords, Trumpeteer, ChordBankPro: Guitar Chords, PATH Train, DevColor, ScaleBank: Guitar Scales, Tune It! Guitar Tuner, Better Notes + Lists and Todos, Alt Tunings - Guitar Chords, Slowify: Music Speed Changer, and others..
