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掌上航海家是一站式的海员服务平台，为会员提供优质体验服务，拥有专业的师资团队和服务团队，船员备战执照理论考试的学习利器。
