Beginner Guitar
S-Vector Studio
Guitar Lessons Beginner 2 LITE
webrox
吉他!
On Beat Limited
Jimi Guitar Lite
Tokata
Beginner
Linguascope
PitchLab Guitar Tuner (LITE)
PitchLabApp
吉他+ (Guitar)
Rubycell Entertainment
Guitar
Alcea Technologies Pvt Ltd
Guitar Scales & Patterns Lite
Vladimir Demirev
原聲吉他
Ladesinc