價格：免費
檔案大小：3.2 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Tune up your guitar, bass, ukulele, banjo, violin or any other string instrument with a highly precise chromatic tuner.
* Highly accurate tuner
* Adjustable to a concert pitch (A=415..460 Hz)
* Metronome to improve your playing
Tuner technology powered by ChordPickout.com
支援平台：iPhone, iPad