價格：免費
檔案大小：48.2 MB
版本需求：系統需求：iOS 10.3 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
You can tune your violin using standard A440 tuning or classical Bach time tuning.
You can play individual pitches G, D, A and E with a real violin sound.
The program quickly and accurately tells the accuracy of a half-tone step when the violin is in tune.
You can also use the program to tune other instruments such as guitar or ukulele.
支援平台：iPhone, iPad