Features
Daily Recovery percentage from HRV and RHR
24/7 cardiovascular load tracking (Exertion)
Personalized Target Exertion Zone
Sleep Quality score using Apple Health sleep stages
Apple Watch widgets (multiple sizes)
iPhone widgets (multiple sizes)
Historical trends for recovery, exertion, sleep
On-device privacy: all data via Apple Health
Data export for Pro users
In-app health insights and feedback
Subscription tiers: free and Pro
Built for iOS and Apple Watch only
Sleep stage tracking (light, deep, REM)
Sleep score and daily insights
Readiness Score for recovery
Stress detection and management
Heart rate monitoring (day and night)
Activity tracking (steps, calories, active minutes)
Workout heart rate tracking (generic)
Nap detection and logging
SpO2 and breathing regularity
Temperature trend monitoring (skin temperature)
Women's health cycle insights
Personalized daily recommendations
World's smallest smart ring (Ring 5)
