Chord Tracker
Yamaha Corporation
和弦檢測器
Guitar Tabs X
Chord Analyser (Chord Finder)
Pragmatic apps
G-Chord (Guitar Chord)
Asoft
U-Chord (Ukulele Chord)
吉他鎖
tukangkibul
Chord Progression
GleickApps
LED Chord
spledapps
Chord! Free (Guitar Chords)
RabugenTom
Chord Finder
Xerxz