Get FitRest
Available on the App Store. FitRest reads your Apple Health data, so your first scores appear as soon as you allow access.
- Devices
- iPhone, iPad and Apple Watch
- iPhone and iPad
- iOS 17 or later
- Apple Watch
- watchOS 10.6 or later
- Languages
- More than 30
What you get
Recovery Score
A 0-100 readiness score each morning that tells you how well your body recovered overnight, judged against your own normal.
Day's Sleep
Time in bed, actual sleep, sleep stages and overnight heart rate for every night and nap.
Day's Heart
Resting heart rate, HRV, walking heart rate, blood oxygen and daily range in one place, with trends and readings that stand out against your own normal.
Stress
A 0-100 reading of the physical stress your body is carrying, with a 24-hour curve and a longer-term trend.
Body Battery
Your energy reserve as a 0-100% curve through the day, charged by sleep and drained by effort.
Workouts
Every workout from Apple Health with heart rate zones, route replay, splits, energy and trends.
Apple Watch app
Daily scores, live heart rate, quick logging and complications on Apple Watch, arranged from your iPhone.
Widgets
38 Home Screen and Lock Screen widgets for scores, heart, steps and logs, including an interactive water quick-add.