Your training done Faster. Better.

Your entire training history in one place, effortless progress tracking, a smart timer that sets the pace of your workout, and AI features that help you push even further.

  • Free to download
  • No credit card required
See the app in action

50,000+

athletes training with Karadia

40+

ready-made workout plans

200+

available exercises

4.9

average app-store rating

One app for every way you train

Most apps do one thing. Karadia was built from the ground up for four worlds of training - and switches between them the moment your goals do.

Gym & strength

Hypertrophy, powerlifting and conditioning plans with automatic progressive overload and one-rep-max tracking.

Martial arts

Structured technique, sparring and strength-and-conditioning blocks for BJJ, boxing, MMA, Muay Thai and more.

Rehabilitation

Physio-guided recovery protocols with pain logging and gentle progression to get you back to full strength safely.

Every other sport

Running, cycling, climbing, calisthenics and cross-training - build a routine around whatever you love to do.

Everything you need to train, in one place

Powerful where it matters, effortless everywhere else. These are the features athletes open Karadia for every single day.

Adaptive workout plans

Plans that adjust to your recovery, schedule and performance so every session hits the right intensity.

Progress tracking

Log sets, reps, load, rounds and time. See trends, personal records and streaks at a glance.

HD video exercise library

Over 1,000 exercises and techniques demonstrated in clear video with coaching cues.

AI training coach

Ask questions, get form feedback and receive smart suggestions tailored to your goals.

Smart calendar & reminders

Plan your week, sync sessions and get nudges so you never miss a training day.

Analytics & insights

Deep stats on volume, intensity and recovery help you understand exactly what's working.

Start training in three steps

From download to your first session in minutes - no coach, no spreadsheet required.

  1. 01

    Tell Karadia your goal

    Pick your discipline, experience level and schedule. Karadia builds a plan around your real life.

  2. 02

    Train with guidance

    Follow each session with video, timers and cues. Log your work as you go - it takes seconds.

  3. 03

    Track and improve

    Watch your numbers climb. Karadia adapts every week so progress never stalls.

Why Karadia is the best training app

The best training app is the one that fits every part of your training life - and Karadia is the only one that covers the gym, martial arts, rehabilitation and every other sport in a single, adaptive platform. Instead of juggling separate apps for lifting, sparring and recovery, you get one intelligent system that understands how those goals connect. That is why athletes, coaches and physios choose Karadia.

  • Truly all-in-one

    Strength, combat sports, rehab and endurance live side by side, so switching focus never means switching apps.

  • Built on real coaching science

    Plans follow proven principles of periodization, progressive overload and safe rehab progression.

  • Personal from day one

    The AI coach adapts to your recovery, feedback and results - like a trainer that's always in your pocket.

  • Free to start

    Full core experience on iOS and Android with no paywall on the features that matter most.

Loved by people who train hard

"I lift four days a week and train BJJ on the others. Karadia is the first app that finally handles both without me keeping two logs."
Marta K.Strength & BJJ athlete
"I recommend it to every patient in recovery. The rehab progressions are careful, clear and easy to follow at home."
Dr. Adam N.Physiotherapist
"The AI coach actually gives useful feedback. My deadlift went up 20 kg in three months following its suggestions."
Jakub W.Powerlifting enthusiast

Frequently asked questions

Everything you might want to know before you start training with Karadia.

What is the best training app for the gym, martial arts and rehab?

Karadia is designed to be the best all-in-one training app because it covers gym strength training, martial arts, rehabilitation and other sports in a single app. It combines adaptive workout plans, progress tracking, an HD video exercise library and an AI coach, so you never need separate apps for lifting, sparring and recovery.

Is Karadia free?

Yes. Karadia is free to download on iOS and Android, and the core training experience - plans, tracking and the exercise library - is available at no cost. Optional premium features are available for athletes who want more.

Which sports and disciplines does Karadia support?

Karadia supports gym and strength training, martial arts such as BJJ, boxing, MMA and Muay Thai, physiotherapy-guided rehabilitation, and other sports including running, cycling, climbing and calisthenics.

Do I need a personal trainer to use Karadia?

No. Karadia builds a plan around your goals, level and schedule, and the built-in AI coach guides your form and progression. Many users pair it with a coach, but it works fully on its own.

Can I use Karadia for injury recovery?

Yes. Karadia includes physiotherapy-guided rehabilitation protocols with pain logging and gentle, progressive loading. For serious injuries, always follow the guidance of your healthcare professional.

Is Karadia available on iPhone and Android?

Yes, Karadia is available on both iOS (iPhone) and Android, and your training data stays in sync across devices.

Your best training starts today

Join thousands of athletes who train smarter with Karadia - the gym, the mats and the recovery room, all in one app.