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.
把学生练习/比赛数据，形成分析报告给学生，使学生学习重点突出、学习更有针对性，进而提高学习效率提高学习成绩。记录学生的答题数据，给学生提供直观的统计分析； 为学生提供错题本，重点复习薄弱；
