Heart Zone Watch app for iPhone and iPad

Monitor and stay in control of your heart zones when you work out!

Exercise smart using a vibration alert when you exceed a heart rate value.

Heart Zone Watch integrates with the Health app. 

On install, please allow access to health data to begin calculating your heart zones.

Please swipe the watch to set your heart vibration alert and to learn about heart zones.

There are 4 zones based on the % of your heart rate reserve (HRR): 

1. Warmup (under 40%)

2. Fat Burn (40-59%)

3. Cardio (60-85%)

4. Peak (85-100%)