QQ同步助手

QQ同步助手由腾讯精心打造的云端备份工具,能实现手机之间传输文件,并备份照片、视频、联系人、应用程序到云端的换手机必备神器！苹果app store 手机备份软件排名第一,累计服务人数达8亿的同步工具！QQ synchronization assistant is a cloud backup tool carefully built by Tencent, which can transfer files between mobile phones, and backup photos, videos, contacts, applications to the cloud for mobile phone replacement! Apple's App Store mobile backup software ranks first, with a total of 800 million users of synchronization tools!