You define as many business cards as you want: professional, sport club, fan club, friends, family, etc. You can put name, address, mail etc.
Then, choose one of your cards, as your current card.
MeetingPot let you create a meeting with its description and an automatically generated meeting identifier.
Share that identifier with the participants, e.g., on the first slide, on the paperboard, in a mail, etc.
They can join the meeting with the application.
Each participant can add notes.
At any moment, you can ask for a report to be sent to your email, with the description of the business cards of participants, the notes, and the contact files in a format (csv, vcf) compatible with Apple Mail and Microsoft Outlook, for a direct integration.