get_application_details

Look at one application: the forms in it, the menu people use to reach them, and whether it carries custom code.

An application is how a set of forms is presented to the people who use it. It is not a container that owns the forms - a form can appear in more than one application, and a form in no application still works - so removing something from an application changes how it is reached, not whether it exists.

The menu is the part worth understanding, because it is what most users actually see. Each menu item points at a form or a screen, is shown only to particular groups, and can be the page a group lands on when they log in. So two people can be looking at the same application and see entirely different menus, and someone with no permission on any of the forms sees nothing at all.

Use list_applications for a list of every application in the system; this tool is for looking closely at one of them.