一款自己开发的安卓手机记事本应用，功能比较简单。-A self-developed Android phone notepad application, function is relatively simple.

Android 城市便民通系统，包括日程管理，记事本管理，记账管理和联系人管理四大功能-Android City pass for the convenience of the system, including schedule management, Notepad management, account management and contact management functions of Android City pass for the convenience of the sy