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Gym management for jiu-jitsu

grappl.club — グラプルクラブ GRAPPL.CLUB グラプルクラブ 組

Run your academy,
not your spreadsheets.

grappl.club puts front-desk check-ins, attendance, waivers, belt tracking and your curriculum in one place — so you know not just how often someone trains, but what they've been taught while they were on the mat.

The grappl.club kiosk showing today's four classes with a live checked-in count against each.
The kiosk on the iPad by the door.

Front-desk check-in

A tap-to-check-in kiosk for the iPad at your door. No logins, no queues.

Attendance with context

Every mat session logged automatically — and each one carries the topics taught, so a profile shows what a student has covered, not just how often they showed up.

Digital waivers

Members sign once on the iPad. Stored, searchable, and tied to their profile forever.

Belt & stripe tracking

Record promotions on the adult and kids ladders, then let the grading list rank your roster by who's closest to their next stripe or belt.

Curriculum, week by week

Plan what's taught and when — half guard this week, side control next. Set the timetable once and every class picks up the week's topics by itself.

Built for many gyms

Each academy gets its own space on grappl.club. Yours stays yours.

What it actually looks like

Real screens from the product. The gym, its coaches and all 84 of its students are made up — no customer's roster is on this page.

The teaching topics calendar: a month view with a lesson topic — half guard, side control escapes, closed guard — running across each week.
Plan the month's topics; every class on the timetable picks them up.
The kiosk class roster: students checked in on the left with their belt and stripes, a searchable tap-to-check-in list on the right.
Tap your name. That's the whole check-in.
A student profile showing a belt history from white in 2017 to black in 2024, a signed waiver, a year-long attendance heatmap, and the techniques seen across every class attended.
Every promotion, every session, and every technique they've been shown.
The admin dashboard: active student count, check-ins this week, today's classes and recent waivers.
The front page of your gym, every morning.
The weekly timetable, with each class's day, start time and duration.
Set the timetable once; rosters follow.

Questions

Can I get my data out?
Yes, and it's free. Any gym admin can download a zip of their students, attendance, belt promotions and signed waivers from the settings page, whenever they like.
Do you take a cut of my members' payments?
No. One flat monthly fee is the whole bill — there's no platform percentage on what your members pay you, and no module you have to add later. We don't process member payments at all yet; when we do, the money will land in your gym's account and we still won't take a percentage of it.

Be the first to know when we open up.

Leave your email and we'll reach out as we onboard new gyms.