Display heart rate data in large text on Apple Watch for easy reading during workouts. Sync with Apple HealthKit. Create heart rate target zones on iPhone to customize training intervals.
by Aaron Sullivan★ 3.814 ratingsHealth & Fitness$0.99Data updated 2026-09-15
Track and heart rate with systolic, diastolic, and pulse readings. Log entries manually or sync with compatible devices. View historical data and export records. No internet required, no account needed, no data sharing.
Track VO2 Max and analyze Zone 2 cardio, strength training, and stability work. Sync with Apple Health for heart rate data and HRmax detection. Log workouts and monitor progress. Add AI-powered nutrition tracking.