Using another one application in one Iphone Application?

anytutorial to use good reader application in iphone sdk? can I use Good reader application in my Iphone APplic开发者_运维问答ation?

To launch another application you have to find out if they have published a protocol to use and then 'open' that URL. See example, but not sure if GoodReader has published a protocol or how to find out if they have. You could always contact the developer directly.

You can't access another applications Sandbox or start another application via code, otherwise Apple will reject the app. I stand corrected to the answer about URL schemes to launch another app. You learn something new everyday.

You [can also] build the PDF functionality into your own app (i.e. use a UIWebView to do that for you).