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手机互传-快捷资料传输工具，可以方便的在手机之间传输资料，资料仅通过本地WIFI传输，保证了传输速度和资料的安全。
