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.
尝试用最简单的方法从手机备份和恢复所有联系人，无需计算机或同步。 您只需轻轻一按即可备份所有联系人，并通过电子邮件将自己作为 .vcf 附件发送。 只需打开邮箱中的 .vcf 文件，即可随时轻松恢复所有联系人。
