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Check a class in, in seconds

From ClassMetrix, check-in and money tracking for drop-in dance, yoga and fitness classes · 12 October 2026

The short answer

The door of a drop-in class is where every record starts and where most of them go wrong. ClassMetrix makes it one list of names on a phone: tap the name, tap cash, card, pass or IOU, done. The price is already on the button, so nobody does maths in the queue, a volunteer learns it in a minute, and the owner, wherever they are, sees who came and what they paid as it happens. New people scan a QR code and register on their own phone, waiver included.

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Free for 30 days · No card needed · Students need no app

What slows a door down

How the door runs on ClassMetrix

What the owner gets from a fast door

Every tap at the door is the record the owner reads later: who came, what they paid, how, and so what the class made after its hall and its teachers. The door person never needs to see any of that; staff logins see names, passes and flags, not money. You get the numbers because the door was easy, not in spite of it.

What ClassMetrix doesn't do. ClassMetrix records payments; it doesn't take them. There are no bookings, so the roll is who turned up, not who was expected. If your students book and pay online before class, a booking tool suits you better.

Run a class night in the demo

Open the demo studio and check someone in: a name, then how they paid. Try a shared pass and an IOU. No sign-up.

Free for 30 days · No card needed · ClassMetrix records payments and takes none

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Questions

How long does it take to check someone in?

Two taps: the name, then how they paid. The price is already on the button. A volunteer who has never seen it learns it in a minute.

Can two people run the door at once?

Yes. Any number of staff phones can be on the same class list; each check-in appears on all of them.

What about someone who forgot their pass card?

Tap IOU. They are counted tonight, and the next time they are checked in the app prompts the door to take the class off the pass.

Do I need to buy any hardware?

No. A phone with a browser. Keep the card terminal you already use; ClassMetrix records that a payment was by card, it doesn't process it.