Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
免费实用的拇指琴调音器 这是一款专门为拇指琴打造的调音器，精准识别，实时反馈。 功能：手动选择要调音的弹片，根据不同弹片的声音特点，精准识别，及时反馈每次识别结果，帮助学习者快速调音。初学者可查看App内的调音帮助视频来学习调音。
