GuitarScales Free!

GuitarScales is an app for guitarists that allows viewing many different scales with arbitrary base notes directly on a guitar neck. It displays the scale as positions on the neck, the names of the respective notes and highlights the base notes to ease learning of a new scale/base. * easy to use interface that allows zooming in and out of any position on the neck* supports many scales including major, minor, pentatonic scales (major, minor, blues) and church modes* allows to define a completely custom scale, which may also be transposed * support for different tunings including open tunings* allows to define a completely custom tuning * FREE version with iAds