IndustriesHealth & fitnessMartial arts school
DukeOS for martial arts schools · AI operating systemCRM, ERP and AI agents in one system. From $49 a month per business. About DukeOS
Martial arts school softwareFrom the first trial lesson to black belt.
DukeOS is the AI operating system for martial arts schools: students, belt gradings, fees, classes and WhatsApp in one app, with Duke, an AI assistant that prepares the work for your approval. Students, classes, monthly fees and gradings in one place. Duke answers parents on WhatsApp, books trial lessons and tells you which students have stopped training before they quietly leave.
01Duke at your martial arts school
Duke talks to the parents while you run the mat.
Parents ask about ages, kit and trial lessons at exactly the hour you're teaching Little Dragons. Duke answers them from your notes, books the trial with a coach, saves the parent on the child's record, and keeps gradings, fees and quiet students one question away.
Who decides
- On its own, by your ruleDuke on duty does it for the customer who wrote, once you switch that action on.
- Waits for your approvalIt prepares it and shows a one-line preview. Nothing changes until you approve.
- Just answersReading needs no approval, and it sees only what the person asking may see.
- Checked every morningGoals are measured every morning, with a forecast.
A day with Duke
A Monday at a family martial arts school- Checked the new students goal25 memberships sold by 31 January: 11 so far, forecast 21. A step to approve.GoalsChecked every morning
- Booked Arjun's trial lessonPriya asked about classes for her 7-year-old. Next Monday 4:00 with Coach Ana.Duke on dutyOn its own, by your rule
- Saved Priya as Arjun's parentHer name and number added to his Parent and guardian details.Custom pagesOn its own, by your rule
- Listed who's grading nextAna asks: 6 students booked for the 14 November grading, 2 going for green.Custom pagesJust answers
- Drafted notes to 5 familiesStudents not on the mat for two weeks. Your template, waiting for your yes.AttendanceWaits for your approval
02The apps martial arts schools use
Built around students, belts and fees.
Memberships for monthly fees, classes by age and level, check-ins at the door and a student app. Instructors get a role for classes, attendance and students.
03In the app
A closer look.
Screens from our live demos, and what each part does for the business.
Gradings
Every belt, on one page.
We build a Gradings page linked to each student, with belts as choices and a board by result. Each grading shows on the student's timeline too.
GradingsYour own page
| Student | Current belt | Grading for | Date | Result |
|---|---|---|---|---|
| Arjun Shah | White | Yellow | 14 Nov | Booked |
| Mia Costa | Orange | Green | 14 Nov | Booked |
| Leo Park | Green | Blue | 3 Oct | Passed |
| Sara Adeyemi | Blue | Purple | 3 Oct | Try again |
Classes
Classes by age, level and instructor.
Little Dragons, juniors, adults, sparring. Set places per class and schedule them weekly. When a class is full, the next student goes on the waiting list and moves up if someone cancels.
Check-ins
Know who's on the mat.
Type a name and tap Check in. The desk sees at once if a student's membership has ended, and a Slipping away list shows who hasn't trained lately.
Fees
Monthly fees without the chasing.
Sell monthly or term memberships, see who's due and renew in one tap. Overdue invoices can get an email reminder and a call task for the desk.
Pages Duke can build for you
Gradings, kit, competitions.
Built for your school during guided setup, or by asking Duke. For example:
04Related
Also for
The same apps, set up in the words of other businesses.
06Start free
Build your wholebusiness, free.
Free to build. Pay when you publish.
Start free
