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.
4.0只有一个按键，开启或关闭手电。即开即亮！没有其他干扰的功能了。 注意：需 iPhone 4 及以后的机型。长期使用补光灯会导致电量骤减。
