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.
这是一款钢舌鼓虚拟乐器，声音采样为C调13音布局，包含一个完整八度，针对多点触控做了优化，三种演奏模式可快速上手演奏。 除了可以在iphone上进行演奏外还可以通过应用特有的Cardboard模式，自己动手用纸壳、铝箔纸DIY一个真正的钢舌鼓进行演奏。
