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RosterCal

Fair scheduling for groups with more people than spots.

Organizers

Manage rosters, schedule sessions, and assign seats fairly.

Participants

Mark your availability and track your seat.

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What it looks like

Tap a date to see who can make it.

Example Calendar
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Past datesDarker = more participants

How RosterCal works

RosterCal helps you schedule events when more people want a seat than you have room for. Rather than handing spots to whoever replies first, it spreads them around so everyone gets a turn over time.

You start by picking the dates you can run something, then you share a link. Participants open it, mark the dates they can make, and say whether they’re in or only free if you need them. As people sign up, RosterCal works out who has the strongest claim on each seat based on:

When you’re ready, RosterCal shows you a suggested roster. You can seat someone by hand, move people around, or leave a participant out. Nothing is locked until you say so. Once you finalize it, RosterCal remembers who participated and works that into the next event, so the people who keep getting bumped rise to the top.