The purpose of this application Do you like play the ukulele? You may be troubled with ... *Your favorite music have weak chords. *You don't know what to do for change a pitch. If you use this application , you can change trouble some chord into easy one in an instant! "The input and the changing chords display" which displays the chords before conversion and the chords after conversion on inputting How to use 1. Check all the chords they are used by the music that you want to change it's chords. 2. Tap "Auto"button, changed chords are displayed. Other functions *Capotasto : The position of the capo is displayed. *Manual mode: Change a specific pitch. *Customize : Customize chord change level each chord. *Fundamental ukulele Chord Library