Possible Duplicate:
android: how do i open another app from my app?
Is there an Intent to view files such as word document (.doc), excel sheet, powerpoint (.ppt), pdf, etc. in Android?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
回答1:
All you can do is, emit intent of specified MIME type. Android will handle what application(s) is capable to open it.
Something like this solution should work: View MS office files in an android application