Can I connect to another device (iOS, tvOS, macOS) using multipeer or other connectivity and instantiate objects of the remote device's frameworks, like to access the camera or photos or other media / av libraries? Don't mind any initial action screens / prompts to authorize, just trying to minimise needing an app install in this discovery exercise.
Or would an app be required running on each device (or some client / server setup) and a connection using typical frameworks, like Network.framework, multipeer conn, wifi, whatever? This follows the very often linked ralfebert tutorial / article (in my research so far).
Thanks