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.
此应用总结了一些基础的奥林匹克数学的入门知识，结合一年级数学的常用习题让孩子学习数学的同时能够对数学有更好的理解和认知。 题目丰富，开发孩子智力。
