All your devices must have access to the same LAN (or WLAN) - no additional network configuration is needed. No cloud or Internet access needed - no data leaves your local network. Simply drag-and-drop your files into the Air Doc app, and they will open up immediately on your iPad or iPhone (iOS app is required on your iPhone/iPad - see Related Links). For instance, instead of saying 'You call this function to foo the bar,' the docs should be 'The developer calls this function to foo the bar.' The agents we refer to are typically 'the developer,' 'the method' (or 'the object'), 'the framework,' and 'the system' (meaning the underlying operating system or hardware services).
Air Doc is the ultimate solution for transferring documents, movies, songs, etc., to your iPad/iPhone. All Xamarin Apple API docs are written in the indicative mood.