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.
汉印打印机实用工具，用于设置，测试和展示打印机功能。 我们还提供支持 iOS 5.0及以上的 SDK，同时支持 Objective-C 和 Swift 语言。（Swift 要求 iOS 8.0及以上）
