中文摘要：

运用App Inventor开发工具,设计了一款TD-LTE系统试题库的安卓手机应用软件,成功实现了考前练习、考前模拟的高效学习效果,本试题库内包括单项选择题、判断题、多项选择题,并且可以达到几千道题的题库容量,是一款较为成熟的试题库学习软件。

英文摘要：

Learning based on mobile terminal intelligent mobile phone is one of important learningapproaches. App Inventor is a designing tool which can rapidly develop mobile phone application softwares.Based on the App Inventor development tool and the TD-LTE system, an Android mobile software ofexamination database is designed, which can successfully achieve efficient learning effects in doingexercises and simulations before exams. The examination database includes single choice, true or false, andmultiple -choice questions. It contains thousands of questions, so it＇s a mature learning software ofexamination database.