Tuner-Guitar, Ukulele, Violin：あらゆる弦楽器に対応するプロフェッショナルな精度

[Precise and fast tuning] Real-time identification of pitch, accurate identification results, docking with international pitch standards, low tuning error. [Automatic Tuning] Just dial the keys or strings, the APP automatically displays the current pitch, and quickly performs tuning operations. [Manual Tuning] Manually select the keys or strings that need to be tuned, and adjust the pitch in a targeted manner. [Support a variety of musical instruments] It can tune the ukulele, guitar, violin, guzheng, erhu, piano, pipa, cello, guqin, thumb piano and other chord instruments. [Pitch Course Training] You can develop a good pitch perception ability through professional and interesting course practice. If you have any questions, please give us feedback by email. kefu@quthing.com Membership Agreement：https://base.quthing.com/base/agreement/vip.html?appPackage=tuner_ios&appChannel=AppStore User Agreement：https://base.quthing.com/base/agreement/user.html?appPackage=tuner_ios&appChannel=AppStore Privacy Policy：https://base.quthing.com/base/agreement/privacy.html?appPackage=tuner_ios&appChannel=AppStore