*Abstract
Simply, you can input Chord as Third-party Keyboard App.
This App is able to enter the Chord of different suffix to easy Flick input.
It can select the key Chord to be placed in the Keyboard. (ex "C" "F" "Bb" "degree"...)
It can choose the mode of Chord to be placed in the Keyboard. (ex "diatonic" "minor" "7th"...)
Tension Chord may be entered by selecting from top of the scroll area.
*Introduction
ChordKey is an interesting little app designed to help you easily input musical chords. If you’re musically inclined at all you probably already know how much of a pain it can be trying to input chords with a standard keyboard; chances are your shift key is going to be working overtime.
ChordKey allows you to quickly switch to a keyboard that inputs all the different types of chords quickly and easily. If you write a lot of your own music this can be a real time saving application. This app is available in the app store for $2.99 and it’s compatible with the iPhone, iPad, and the iPod touch.
( by AppPicker, Thanks! )
*Demo movie
https://www.youtube.com/watch?v=8gArja8Un04&feature=youtu.be
*Review sites
http://www.apppicker.com/reviews/22860/chordkey-app-review-writing-music-made-easy (AppPicker)
http://blog.parmy683.com/2015/01/chordkey-ios-keyboard.html (parmy683 Blog)