HeartZone Mirror

HeartZone Mirror turns your iPhone into a powerful, full-screen heart rate dashboard — your Apple Watch provides the heart rate.

Position your iPhone on the treadmill, bike, or weight rack and see your heart rate data in massive, easy-to-read numbers from across the gym. No squinting at your tiny watch screen mid-workout.

REAL-TIME HEART RATE TRACKING Your Apple Watch continuously tracks your heart rate and streams it live to your iPhone. See your current BPM displayed in large, bold numbers that you can read from meters away.

5 HEART RATE ZONES WITH VISUAL ALERTS - Rest (below 60% HR Max) - Warm Up (60-69%) - Fat Burn (70-79%) - Cardio (80-89%) - Peak (90-100%)

The entire screen changes color to match your current zone. When you reach your alert zone, you get vibration feedback and a visual zone alert.

SMART INTERVAL TRAINING Program structured workouts with multiple phases and target zones. Choose from built-in presets or create your own: - Weight Loss: 10' Warm Up → 25' Cardio → 5' Cool Down - HIIT: 5' Warm Up → 20' Peak → 5' Cool Down - Fat Burn: 10' Warm Up → 30' Fat Burn → 5' Cool Down

Each phase shows a countdown timer, target zone indicator, and real-time feedback on whether you're in zone, below, or above.

AUTOMATIC HR MAX CALCULATION Set your age and let the app calculate your maximum heart rate (220 - age), or enter a custom value. All zones adjust automatically.

WORKOUT SUMMARY After each session, review your complete stats: average and max BPM, calories burned, zone distribution chart. All data saved to Apple Health.

DESIGNED FOR INDOOR ATHLETES - Full-screen display optimized for distance reading - Screen stays on during workouts - Works with any indoor activity: cycling, treadmill, rowing, weights, CrossFit - Haptic feedback on zone changes - Audio alerts when you enter your alert zone

PRIVACY FIRST All data stays on your devices. No accounts, no cloud, no tracking.

MEDICAL DISCLAIMER HeartZone Mirror is a fitness and wellness tool, not a medical device. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition. Heart rate readings come from your Apple Watch and are provided for training purposes only. Consult your physician before starting any exercise program and before making any medical decisions.

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