I deleteted advertizing block in landscape activity and In portrait activity, I added the distance between the ad unit and the content.
This program is an application to "All Chords". Practically all of the known chords have been added; all a guitar player can come across. Chord finger notation became much easier to read and it has a picture of a chord added so that novice guitar players instantly understand how to strike a chord. Chord Search is added to minimize time you spend looking for a chord.
