Guitar Tuner Pro: Music Tuning
MWM - Music and creative apps for Android
기타 튜너
UXAPPS LTD
기타 튜너 - Guitar Tuner
TarrySoft
기타 튜너 - 정확하고 사용하기 쉬운
CherrySoft Limited
Guitar Tuner
keuwlsoft
기타 조율사 Guitar Tuner
appsmz
GuitarTuna: 기타 조율 튜너
Yousician Ltd.
Guitar Tuner, GuitarTunio
Apps Nemo
Pro Guitar Tuner
ProGuitar
Developer Useful