I voted for this idea because we would take advantage of it. We have created a Help space where all of our enterprise application support documents, FAQs, how-to documents, etc. are maintained. The ability to link an App object to its respective set of help documents/pages would be a nice enhancement.

If I get you right, you would want to have the possibility to add a link in the description of the app, so users can inform themselves more than it is possible with the description itself?

For example with an enhanced editor for the description?