One app.
Every sport.
Built around you.
Meet Grit — your AI training partner. One app wthat allows you to track every sport you're doing. Grit helps adapt your workouts your way. Get started for free.
Core features free with limits · Premium unlocks more
Meet Grit.
Tracks every session.
Adjusts if needed.
Tell Grit how today felt. He reads your pace, heart rate, and effort — then proposes the change you can accept in one tap.
Real data.
Real progress.
Grit notices.
Everything you log is charted and turned into smarter sessions next week. Your effort is what counts. Your recovery and progress aren't static. Real progress is not done with static programs.
One app.
Every sport.
Built around you.
Meet Grit — your AI training partner. One app wthat allows you to track every sport you're doing. Grit helps adapt your workouts your way. Get started for free.
Meet Grit.
Tracks every session.
Adjusts if needed.
Tell Grit how today felt. He reads your pace, heart rate, and effort — then proposes the change you can accept in one tap.
Real data.
Real progress.
Grit notices.
Everything you log is charted and turned into smarter sessions next week. Your effort is what counts. Your recovery and progress aren't static. Real progress is not done with static programs.
Core features free with limits · Premium unlocks more
Training apps don't take into account your life.
Static plans don't change with you
Pre-built training templates ignore what happens in your life. A week off or a busy weekend means your targets for next week will be off. Progress too quickly? Static plans can't increase your effort for the next session
Single-sport apps miss the bigger picture
Running apps don't know about your strength sessions. Lifting apps don't see your fatigue from yesterday's ride. Planning around your what you actually do is the key.
Spreadsheets and notes don't learn
Logging is only useful if something acts on the data. Tired of moving data from notes to calculator or your favourite chatbot for advice? Most tools just display numbers and don't act on them.
AI advice is only as good as what you remember to type
Chatbots can't see your last run, your heart rate trends over past months, or your previous lifts during similar sessions. You end up summarizing your own data instead of getting advice on it.
A coach that learns your training, not just tracks it.
Tell Grit your goal
Marathon PR, first triathlon, getting stronger, staying healthy — Grit asks a few questions and listens.
Get a holistic plan
One program covering your sport, supporting strength work, mobility, and recovery — sized to your week.
Train and log freely
Use built-in GPS and HR tracking, import from Apple Health, or files (GPX, TCX, FIT, CSV).
Grit reviews and adapts
After every workout, Grit checks how it went, asks what you felt, and tunes the next sessions to match.
And when life happens
Missed a week?
Grit resets your targets to get you back on track.
Slept badly?
Grit dials today's session to how you actually feel.
Long Sunday hikes?
Tell Grit which activities count — he'll plan around them.
Feeling extra strong?
Push it. Grit banks the gain into next week's progression.
All the basics you'd expect — and a coach behind every screen.
Multi-sport programs
Run, ride, swim, lift, mobility — one program, not five apps.
Built-in GPS + HR
Track outdoor sessions with route maps and connect any Bluetooth heart-rate strap.
Apple Health
Pull in workouts you've already logged on your watch or in Health.
File imports
GPX, TCX, FIT, and CSV. Drop in old workouts so Grit knows your history.
Chat with Grit
Ask questions, propose changes, request a deload — Grit listens and adjusts your plan.
Post-workout reviews
Every session gets feedback, not just a green checkmark.
Things people ask before downloading.
What sports does Grit support?+
Running, cycling, swimming, strength training, mobility, and general fitness have direct support in the app, but any sport can be recorded. Grit can also recommend, guide or simply take into account any other sports that you do, like football, padel, hiking etc.
Do I need a smartwatch?+
No. You can record workouts directly in the app with your phone's GPS and any Bluetooth heart-rate strap, or import from your watch or other devices. Apple and Google Health are supported as well.
Does it work offline?+
Yes. The app caches your program and recent workouts so it stays usable without signal. Your data syncs automatically when you reconnect.
How is my data handled?+
Your training data is yours. We store it securely on EU infrastructure, never sell it, and you can export or delete your account at any time. See the Privacy Policy for full details.
Can I cancel Premium?+
Anytime, directly from your subscription settings. You keep Premium features until the end of the billing period.
What happens when I delete my account?+
All personal data, workouts, conversations, and program history are permanently deleted immediately. Be mindful when your delete your account, as there is no undo.
Ready to train smarter?
Download Gritty Fitness and meet Grit. Free to start, premium when you're ready for more.
Questions? [email protected]