Pocket Informant 3：个人觉得这东西比较适合一些商务人士的使用，软件在界面设计的管理上很强大，软件价格也不秀气，折合人民币60rmb。
官方介绍
　　Pocket Informant 3是一个把日历与任务管理结合在一起的个人信息管理软件。
更新日志
　　- Task sometimes does not get saved when created using "Note to self" trigger fixed
　　- Crash when deleting events on device without Android Calendar fixed
　　- Text drawn outside of event rect in day/week view hour mode fixed
　　- Tracking checkboxes for overdue tasks in event views fixed
　　- Due date for overdue tasks without start date does not show in calendar views fixed

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