临吉他调谐器 Pro Guitar Tuner
ProGuitar
调节器
GN Hearing
SystemUI Tuner
Zachary Wander
Tuner - gStrings
cohortor.org
Guitar Tuner
TarrySoft
游戏调节器(Game Tuner)
Samsung Electronics Co., Ltd.
Tuner - Pitched!
Stonekick
四弦琴调音器
keuwlsoft
Violin Tuner