4.6 · 21,000+ reviews · 2M+ downloadsTrain smarter with AI-powered fitness intelligence
HRV tracking, training load, recovery scores, heart rate zones, and VO2 max — all in one app. Works with Apple Watch, Garmin, and Bluetooth HR monitors.
Know your load. Own your performance.
Train smarter
Fitiv gives you the same training intelligence used by elite coaches — training load, readiness scores, and GPS data — so every workout has a purpose.
Your body talks. Learn to listen.
Recover faster
HRV, sleep, stress, and heart rate zones combined into a single recovery picture. Stop guessing and start adapting.
Track progress. Hit milestones. Stay motivated.
Achieve peak fitness
See your fitness building over months, earn milestones, and compete in monthly challenges against athletes worldwide.
The only fitness app that works with every sensor you own
WHOOP requires their $30/month hardware. Athlytic only works with Apple Watch. Fitiv works with all of them — so you get professional-grade data from the gear you already have.
Deep integration, all series
Sync workouts + health data
Best-in-class chest strap ECG accuracy
Bluetooth & ANT+ HR data
Optical armband support
Open Bluetooth standard
How Fitiv compares
Learn to train with data
Deep-dive guides on HRV, Zone 2, training load, and more
All your key metrics, in one place
Every widget. Every data point. Always on your wrist and phone.
For Gym Owners & Fitness Professionals
Built for gyms. Loved by athletes.
We build custom-branded fitness apps that combine your class booking with elite workout analytics. Used by Basecamp Fitness.
- ✓HRV + training load for every member
- ✓Works alongside Mindbody, Glofox & Mariana Tek
- ✓Apple Watch, Garmin, Bluetooth HR — all supported
- ✓Custom branding, your colors, your App Store listing
Start training smarter today
Free to download. Works with the devices you already own.
4.6★ · 21,000+ reviews · iOS