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.
呱呱学琴是一款功能强大的钢琴学习app，有3D手型跟弹教学，通过慢动作示范，清楚展现每一次手指的弹奏动作；有五线谱、简谱切换功能；还有瀑布流游戏模式；连接设备后，可以跟弹纠错学习。
