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 matches with deuce and golden point modes, tiebreak support, and score updates on iPhone or Apple Watch. Use voice feedback for alerts. Import tennis workouts from Health, auto-fill calories and heart rate, and link data to results.
Track body fat and steady-state heart rate using the Calculator. Design personalized diet plans based on individual goals. Store information and access fitness resources through a gym membership account.
Measure heart rate and estimate levels using phone camera and flash. Detects blood flow changes via photoplethysmography. Provide real-time readings and indicators. Guide users on proper positioning and lighting for accurate results.