SportVitals: Recovery & HRV

Turn your Apple Health data into clear, practical guidance for recovery, sleep and training. SportVitals brings advanced fitness insights to iPhone and Apple Watch without another wearable or recurring subscription. Your core health calculations and explanations run on device. No account, ads, third-party analytics or developer-operated cloud. KNOW WHAT YOUR BODY IS READY FOR • Daily Readiness A 0–100 score that combines sleep, recovery time, HRV status, stress history and training load so you can choose between hard training, easy work and rest. • All-day energy and stress Follow how rest, sleep, activity and physiological stress change your energy through the day, with detailed intraday charts. • HRV status Track overnight RMSSD against your personal 21-day baseline and see whether your recent trend is balanced, low or outside your usual range. SLEEP WITH CONTEXT Use Sleep Score, sleep stages, efficiency, fragmentation, schedule consistency, Sleep Bank and circadian guidance to understand both last night and your longer recovery pattern. TRAIN SMARTER OVER TIME • Training Load and Status using TRIMP, ATL, CTL, TSB and ACWR • Exertion and a daily target adjusted to your recovery • Recovery Time, Training Focus and personalized heart-rate zones • VO₂ max insights for running and cycling, Endurance Score, Hill Score, Race Predictor and Lactate Threshold • Detailed workout history, routes, heart-rate zones, running dynamics and cycling power when available MORE THAN A DASHBOARD • Educational Biological Age estimate with the factors that influence it • Morning and evening reports • Customizable dashboard and metric order • Home Screen widgets and Apple Watch complications • Vital-sign trends, body weight/body fat, calories, mindfulness and blood pressure from Apple Health • On-device metric explanations; personalized workout suggestions and WorkoutKit export on supported Apple Intelligence devices PRIVACY AND OWNERSHIP Buy once. No subscription. No signup. No ads. No tracking SDKs. SportVitals does not sell or upload your health data to developer servers. REQUIREMENTS SportVitals requires iOS 18 or later and access to Apple Health. An Apple Watch worn overnight is recommended for sleep and HRV features. Feature availability depends on the data provided by your devices. On-device AI workout suggestions require a compatible Apple Intelligence device with iOS 26 or later. Weather context in daily reports uses Apple’s Weather service and is optional. SportVitals provides fitness and wellness information only. It is not a medical device and does not diagnose, treat or prevent any condition. Consult a qualified healthcare professional before making medical decisions.