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Transpose chords on your phone.

The easiest way to transpose chords on your iPhone or iPad.


Finally, a mobile chord transposer that’s easy to use.

Transpose chords on the fly with chordmatic! Simply enter your song’s chords with our easy chord keyboard, select the song’s original key, select the desired key or capo position, and transpose! Need to send the chords to your jam buddies? No problem – chordmatic even has an email feature!

Intuitive Keyboard

Entering your song’s chords is easy using our simple, intuitive chord keyboard.

Email Feature

Send your transposed chords to yourself and your friends using the share button.


Chordmatic attempts to detect your song’s original key.