It allows hosts to organize events, manage invitations, track RSVPs, and communicate with participants through SMS notifications for invitations, waitlist updates, seat offers, reminders, and event updates.

Rounders is used for participant-driven event coordination, including social gatherings, club meetups, and recurring group activities. It does not send marketing or promotional messages.

Users can request access through the public Join Rounders page and only receive SMS messages after providing explicit consent.