For fighters · Android · Free to start

The training app for combat sports.

Boxing, MMA, muay thai, judo, BJJ: Keiko is the app for fighters. Plan your sessions, know when to push or recover, and share it all with your coach.

Coming soon to Google Play See pricing

Tracking: freshness, review, daily wellness, pain, metrics, weight

For every combat sport

Boxing
MMA
Muay thai
Kickboxing
BJJ
Grappling
Judo
Wrestling
Karate
Sambo

The questions every fighter asks.

“What am I working on tonight?”

Your training log, session by session.

Technique, sparring, conditioning, recovery: every session has its slot, its sport, its techniques and your videos. Start from your templates, or copy a whole week.

Your techniques by discipline, or ready-made lists to import: BJJ, grappling, MMA, judo, wrestling, boxing, muay thai
Round timer with the bell: bag work, sparring, Tabata
After training: the duration and your effort out of 10, or why you missed it

“Can I still push this week?”

Your training load and freshness, every day.

Your effort out of 10 times the duration gives each session’s load. Keiko weighs your recent fatigue against your fitness: that’s your freshness. Positive, you can push. Negative, ease off.

Your weekly load, and how steady it is
Your weekly, monthly and yearly review: volume, sports, muscles worked
What’s ahead, from what’s left on your schedule

“Should I worry about this pain?”

Your body, tracked before the injury.

Six questions in the morning for your daily wellness. A pain goes on a body map and is followed every week until it’s gone; your coach is notified if it becomes serious.

Daily wellness: sleep, stress, fatigue, soreness…
Your metrics: HRV, resting heart rate, grip, jump, weight against your class
Sessions imported from your watch: Polar, or Health Connect on Android

For coaches and gyms

Follow your whole gym, no spreadsheet.

Boxing, MMA or BJJ coach, strength coach or dietitian: between classes, you know who’s fresh, who’s piling it on and who’s hurting. And your athletes get Premium for free.

Everyone’s freshness, sessions this week and daily wellness, at a glance.
Reported pain, and an alert when one becomes a substantial problem.
A session, a week or a programme, for one athlete or the whole group: they accept, reschedule or decline.
Notes on a session or a technique, and messages.
Only what each athlete chooses to share, category by category.

No magic score.

Every number in Keiko comes from a published method used by strength and conditioning coaches, explained in the app with its references.

Session load: Perceived effort out of 10 times duration. Foster, 2001
Fatigue, fitness, freshness: What your recent sessions cost you, against what they’ve built. Banister model
Daily wellness: Sleep, stress, fatigue, soreness, rated in the morning. Hooper and Mackinnon, 1995
Pain and injuries: Four questions every week to spot a substantial problem in time. OSTRC · Clarsen, 2013 and 2020
Energy expenditure: From the sport, the intensity and your weight, or measured by your watch. Compendium of Physical Activities, 2024
Suggested effort: From your average heart rate, when your watch measures it. ACSM (Garber, 2011) · Tanaka, 2001

Free to start.

14-day Premium trial, and free if your coach is on Keiko.

For athletes

Free

€0

No time limit

Schedule and session logging
Round timer
Templates, techniques, library and lists to import
Custom metrics, weight, habits
Link with your coach, messaging
Export all your data

14-day trial

Premium

€2.99 per month

or €29.99 per year: 2 months free

Everything in Free, plus:
Load and freshness
Weekly, monthly and yearly review
Daily wellness and pain
Nutrition
Connected watches: Polar, Health Connect

Your coach is on Keiko? Premium is included: you pay nothing.

For coaches

Sports coach or dietitian, in both plans:

Everyone’s freshness, sessions and daily wellness
Reported pain, and an alert when one becomes substantial
Sessions, weeks and programmes, for one athlete or the group
Notes and messages
Premium included for your athletes

Coach Starter

€0

Up to 3 athletes

14-day trial

Coach Pro

€29.99 per month

or €299.99 per year: 2 months free

Up to 30 athletes, and Premium included for you

Prices include VAT in France. Subscriptions through Google Play, cancel anytime. Coach accounts are approved by our team.

Frequently asked questions

Is Keiko free?

Yes. The schedule, the timer, the technique library, metrics, habits and the link with your coach are free, with no time limit. Premium (€2.99 a month, 14-day trial) adds analysis (load, freshness, review, daily wellness and pain), nutrition and connected watches. And if your coach is on Keiko, Premium is on them.

Which combat sports?

Boxing, muay thai, kickboxing, MMA, Brazilian jiu-jitsu, grappling, wrestling, judo, karate, sambo. Running, cycling, swimming and strength training are there too, for your conditioning.

Does Keiko replace my coach?

No. Keiko organises and measures; your coach decides. They see what you choose to share, suggest sessions and comment. And Keiko makes no diagnosis: if a pain lasts, see a health professional.

Does my coach see all my data?

No. You choose what you share, category by category (schedule, load, wellness, weight, nutrition…), and you can stop at any time.

Which watches work with it?

Polar, directly. On Android, every app that shares its data with Health Connect: Samsung Health, Fitbit and Pixel Watch, Garmin Connect, Withings… Apple Health will come with the iPhone version.

What about iPhone?

Keiko comes to Android first. The iPhone version is in the works.

What happens to my data?

It’s only used to run Keiko: no advertising, no reselling. It’s hosted in the European Union (Frankfurt), over encrypted connections; each account can only read its own data, and your coach only what you share. You can export it or delete your account from the app, at any time.

Your next session, better prepared.

Keiko is coming soon to Google Play. Free to start, with a 14-day Premium trial.

Coming soon to Google Play