Today, I wanted to send a meeting request to a contact, and I couldn't find a straightforward way to do this on the iPhone's calendar. After trawling the net for some instructions, I still didn't find anything, so my verdict is that the iPhone can't do meeting requests.
However, there are several tried and tested methods for coping with the challenges of being a mumpreneur, the chief aim of which is to clearly delineate a workspace that is ‘separate’ from the rest of the home.