本系统是一个基于android系统的客户关系管理软件，可以方便的对客户进行增删改查，日志管理。-This system is a based on the android system of customer relationship management software, can be convenient for the customer to add deletion check, log management.

这是一个java编写的简单Android程序，基本功能包括可视化数据的增删改查-This is a java to write a simple Android program, the basic functions including visualization data CRUD