Knowing who is in the building

A community organisation can quickly see who is currently in the building by keeping a live, digital check-in list, where people check in on arrival and check out when they leave, which staff can open on a phone. It's one useful part of knowing who is present. It isn't an emergency management system, and it's only as accurate as the check-ins behind it.

Guide · 3 min read · Updated October 2026

Current attendance vs historical attendance

Most attendance records answer "who came?" That's historical: useful for follow-up and reporting, and fine if it's completed after the event.

"Who is here right now?" is a different question. To answer it, you need to know who has arrived and who has since left, and you need that list in your hand, not in a drawer. That's where many organisations find their paper register falls short.

The limits of a paper list

  • It's in one place. If the book is at the front desk and you're at the back fence, you don't have it.
  • It rarely records departures. A sign-in book usually shows who came, not who left.
  • It's slow to read under pressure. Scanning handwriting to count heads takes time.

Paper still has one advantage: it needs no power or signal. That's why a sensible plan often keeps a paper fallback.

What a digital list adds

  • Anyone authorised can open it on their own phone, wherever they are on site.
  • Arrivals and departures in one list, if people sign out as they leave.
  • Contact and emergency details alongside each name.

An example

A community hall hosts a Thursday programme with around 40 people. When the fire alarm tests unexpectedly one evening, a coordinator standing in the car park opens the list on their phone and checks names against the people outside, while another leader does a physical sweep of the building. The list helps, and the sweep is still done.

Where RollCall fits, and its limits

RollCall's leader view shows who has checked in today, live. With the optional Member Sign-Out feature turned on, it splits that into people still on site and people who have signed out, and each person's profile holds their emergency contact.

Please read the limits carefully:

  • RollCall is an attendance and check-in tool, not an emergency management system. It doesn't raise alarms, contact emergency services or track anyone's location.
  • The list is only as accurate as the check-ins. Anyone who didn't check in, or left without signing out, will be wrong on the list.
  • It needs a working device and connection to show the latest list. Check-ins made during a brief dropout sync afterwards, but won't appear on other devices until then.

Use it as one helpful input alongside your organisation's own emergency procedures, wardens and headcounts, never in place of them.

Common questions

How can a community organisation quickly see who is currently in the building during an emergency?

Keep a digital check-in list where people check in on arrival and check out when they leave, which authorised staff can open on their phones. RollCall's leader view does this when Member Sign-Out is turned on. It's only as accurate as people's check-ins, so use it alongside your own emergency procedures and headcounts.

Is RollCall an emergency management system?

No. RollCall is an attendance and check-in tool. It doesn't raise alarms, contact emergency services or track location, and it shouldn't replace your organisation's emergency procedures.

Why does sign-out matter for current attendance?

Without it, a list shows everyone who arrived today, including people who have already gone home. Sign-out is what turns an attendance record into a list of who is still on site.

Should we keep a paper backup?

Many organisations do, because paper works without power or signal. A digital list is quicker to share; a paper fallback covers the times the technology isn't available.

How much does RollCall cost?

RollCall is free forever for groups of up to 30 members, with no card needed. Larger groups use Pro at US$9.99/month (a launch price; standard $19.99), which includes 150 members and starts with a 14-day free trial.

Want to see how this could work for your group? You can try RollCall free. It's free for groups of up to 30 members, with no card needed.