GuitarScales APP
Guitar Scales app contains scales for standard, 1/2 step down, 1 step down, standard B, drop D, drop C and drop A tunings.
Highlight the whole fretboard to show which notes are within a chosen scale and some positions (5 positions, 3 notes per string positions, diagonal positions) for each scale. Containing examples of the sound of scale and notes sounds. Optimized for all devices and tablets.
Guitar Scales app has right-handed and left-handed modes.
It can be useful for both novice guitar players and advanced players.