Erhu Tuner - TrueStudio 與 弦趣二胡调音器 使用情況與統計

Erhu Tuner is a professional tuner for ukulele that allows you to quickly and accurately tune your instrument using iPhone. This app uses your phone's microphone to listen and analyse the sound in real time and indicate if the note is sharp or flat. Please send comments,feature requests or report bugs to truestudio.org@gmail.com. Your feedback is greatly appreciated.