Chorddetector is an mp3/wav-player with an integrated chord detection algorithm . It's extremely simple to use: just load the song whose chords. Guitar - Chords Tabs & Games Gismart. FREE + equalizer by DDMF Christian Siedschlag Chord Detector - Guitar Ukulele Banjo Martian Storm Ltd. Download Chord detector apk for Android. Detect played chord and showing chord formula.