Not even close – Chord Detector - Guitar, Ukulele, Banjo Review

This technology maybe extremely useful someday, but I've yet to find chord recognition software that is even remotely accurate. Although I don't feel the developers are to blame for inaccuracies, their willingness to advertise and charge folks for nonexistent functionality is unethical.
Review by Jason m young on Chord Detector - Guitar, Ukulele, Banjo.