Contact

Let's talk training.

Email us for beta access, gym partnerships, or press. We reply within 24–48 business hours. For product questions, the pages below are faster than waiting on us — we do not answer technique questions by email.

Primary channel: [email protected] .

Before you email

Product answers live here

Most questions about features, logging, open mat structure, or how we compare apps are already covered on these pages.

Download

App Store & Google Play

Public links soon. Email "OneMat list" + country for early access.

App Store (soon) Google Play (soon) Join via email

Why reach out

Early access / beta

Include device, country, and gym if relevant. Waitlists roll out by region.

Gym partnerships

Group access, co-marketing, and structured open-mat pilots for academies that want one-focus sessions.

Press & creators

Press kit, demos, and real BJJ training stories — not generic fitness angles.

Academy pilots

We work with a small number of gyms testing open-mat focus cycles with their members. Email with your academy name, city, and typical open-mat size. We reply with whether a pilot fits your schedule — no paid directory listings.

Keep exploring

More pages that help you choose and train

Guides, training logs, and honest comparisons — each page answers a different question so you can choose and train without dead ends.

1M
Built by grapplers

Why you can trust what we publish

Every app comparison and training guide here comes from people who still train. We do not accept paid placements or sponsored rankings. If we recommend something, we used it on the mat and judged whether it actually helps serious practitioners.

We are active purple, brown, and black belts based in Spain and France. We train daily, test OneMat in our own sessions, and write from that experience—not from anonymous writers or stock profiles.

FAQ

Common questions

How do I join the beta?
Email [email protected] with "OneMat list", your country, and device (iOS or Android). We add you to the regional waitlist and reply when your batch opens.
Do you offer gym or academy partnerships?
Yes, for structured open-mat pilots and group access. Include academy name, city, and how many members train open mat weekly. We do not sell sponsored placement in our app comparisons.
Can I request account or data deletion?
Yes. Email from the address tied to your account with "delete my data". See the privacy policy for retention details and what we remove.
Will you answer technique questions by email?
No. OneMat structures your training between classes — it does not replace your coach. For product help, email us; for half-guard details, ask your professor.

Want product detail before install?

Features cover the full Today → Log → Progress loop and how cycles work.