Muster: Group Organizer

Muster is a simple organiser for groups that meet up: sports teams, clubs, or any regular event. - Separate groups, each with admins and members - Create events and invite people by email - Everyone replies in or out and sees who's coming - An ordered standby queue that admins can rearrange - Sign in with a one-time email code; no passwords People join by invitation from a group admin. Creating new groups is enabled on request. No ads, no tracking.