參考網址：
windows 版 程式安裝 http://appinventor.mit.edu/explore/ai2/windows MIT_App_Inventor_Tools_2.3.0_win_setup.exe
中文學習網 http://www.appinventor.tw/
App Inventor 2 Ultimate
All in one App Inventor 2 offline server environment.
https://sourceforge.net/projects/ai2u/files/latest/download