安卓多功能手机助手，包括电话簿管理、应用管理、隐私查询、文件管理、一键加速、流量查询等功能，是安卓开发学习练手的好项目。-Android multi-function mobile assistant, including phone book management, application management, privacy query, file management, a key to speed up, traffic query and other functions, is An