The most excellent Piano Chord Form tool in the world, in your pocket!
You can search almost fingering form and display it. Piano Kit has enough huge preset library.
And you can create your original fingering forms.

Piano Kit has very large preset library, but you can view a target chord form so easily!
You can directly select a chord form by smooth scrolling cell or focus on a little chord forms by typing a part of chord name. You can search by various Enharmonic Equivalents.
If you tap the piano picture, play each note. And if you select a chord in the list or cell, play chord any times.

And Favorites Tab allows to memory your favorite chord forms.
If you add some chords to Favorites, you can add those to Chart.
Chart has 4 octave keyboard and allows to view more than one chord, so it's especially convenient for you to confirm chord forms in specific song.
Display doesn't dim during working. It can be trusted to think other thing or play songs.

Make tab allows to create your original chord forms.
You can handle those as like preset library completely.
Of course you can add new chord form similar to existing chord form using Duplicate Form function easily.
And you can slide decided chord form to left or right. So you can add chord forms changed Root note in succession.
Suggest Form suggests randomly new chord form contains selected notes on 1 octave keyboard.
And Suggest Name suggests chord name by decided chord form or selected notes on 1 octave keyboard.

Scale Tab allows to view many popular scales.
Support iTunes File sharing, so you can backup and restore user chord forms & favorite one manually.

Quick working and most beautiful Piano Chord Form app "Piano Kit" is very useful for you, exactly!

You can read full function description at support page.
http://therootage.com/iphone/piano-kit-en/