So good
Everything on this app is just so well crafted and insightful ❤️
Understand your recovery
Whoop alternative for the watch you're already wearing.
Century AI helps you understand your body and live healthier every day. It takes data from your wearables and translates it into simple, meaningful insights that show how your sleep, movement, and recovery shape your overall health.
Your new AI Health Coach.
Daily health score
Today's metrics combined in one daily score.
Recovery score
Understand and improve your daily recovery.
Sleep score
Understand and improve your sleep quality.
Workouts
Workout overviews with recovery suggestions.
Biological age
Finally understand your body.
Widgets
See your health metrics at a glance.
Rated 4.9 stars by
athletes
We're sure you'll love it too.
People just like you are already using Century to understand their recovery, sleep, and long-term health. You can try it for free, risk-free.
Insightful
I found the app to be very informative and insightful. Excellent metrics which have helped to guide me on the correct pathways.
Great app
Just used it, really like it
Good app
Easy to track many things from this app. All you need is Apple Watch.
Informative and easy to use
The app contains a lot of useful insights about health and fitness and is very easy to use. I would recommend :)
Outstanding
10/10 App you don't need a whoop you need century AI ! Amazing developer
Excellent data analysis
The design of the app make it easier to navigate and read the data, the analysis is simple enough to understand what's affecting your health and how to improve it
Great app
App with lots of required insights
The best app!
I love it. very detailed
Loving it so far..!
Seeing that Bevel has increased their subscription prices, this app seems like a no brainer. I am confused regarding the recovery score though. It shows 89 recovery despite me sleeping only 3 hrs. Other apps are showing more realistic recovery scores. Hope the dev can take a look into this. Cheers..!
Better than Whoop
Thank you for the great work you're doing. The most recent app additions pull data like body measurements such as weight, body fat percentage, lean body mass and visualize them in a very meaningful way. A must for any owner of an Apple Watch and iPhone.
Worth it!
Gives more insight than apple health and also pairs well with an oura ring in the case your watch doesn't track your sleep for one night, oura syncs right up
Very happy
I'm super happy with this app. Everything is well-organized, easy to navigate, and very pleasant to use. I highly recommend it!!
Proudly made in the EU
What about my health data?
Century is built for people who want useful health guidance without handing over more data than they need to.
Built in Europe
Century is made in the EU (Amsterdam, The Netherlands), designed around GDPR principles, and backed by infrastructure hosted on EU servers.
On-device processing
Century reads from Apple Health, Android Health Connect, or Garmin. Health scores are computed on device. No raw health data leaves your device. The scores are securely stored on EU servers (and used to load your charts faster and stay in sync).
AI will be opt-in
Upcoming AI features will be opt-in and off by default, we will prefer Apple on-device models and Private Cloud Compute, with a smarter cloud option available as a separate user-controlled choice.
Still unsure?
Get a second opinion.
Ask your favorite AI model how Century AI stacks up as a Whoop alternative for the watch you already wear.
Frequently asked questions
Your Apple Watch captures the same core biometrics Whoop relies on—heart rate variability, resting heart rate, sleep stages, and activity strain. Century decodes that data with pro-level coaching so you get the clarity and motivation Whoop is known for, without buying another band.
No extra hardware required. Century unlocks the sensors already on your Apple Watch or compatible wearable so you can ditch duplicate straps.
Century offers flexible plans—including a lifetime option—so you can pay once and keep access forever.
Century works with Apple Watch, Apple Health, Android Health Connect, Garmin Connect, and Fitbit through Google Health.