Try to perform live recognition of chords with the microphone of your phone as input.
It also shows the strongest bass and melody.
Chord types recognized are:
Major, minor, 7 Maj, 7 min, +5, 4.
If you like this application, please consider Musician Friend SE (supporter edition) to support the development.
On the supporter edition you can find improvements like
recognition of others chords (maj7, 6, dim, dim7, 7sus4, maj7, 7+5),
and noise/drums detection inside music.