I am working with a custom iOS iPad application.
Every application in iOS can be treated as a web server (so to speak).
All over the net, I see that you can "call" Twitter from another app by using a hyperlink including "twitter://". What about other applications? Where is a repository from which to learn this information?
I want to use Safari and Adobe. Do I use safari://, or acrobat://?
Note: If you reply to this question by using any Code other than HTML or plain hyperlinks, you are completely wasting your time, my time, and anyone's time who will read your answer at a later date. Many people have asked this question only to get a whole bunch of great answers from smart people...only that the answers do not AT ALL match the question.