HeartOxy

Train Smarter with Your Apple Watch

No subscriptions. No extra devices. Just your Apple Watch.

HeartOxy helps you train in the right heart rate zone — with real-time feedback during your workouts, guided by your recent heart rate trends.

Train Based on Your Daily Condition

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Your body isn’t the same every day. HeartOxy looks at your recent heart rate patterns to give simple, actionable guidance:

• See your daily readiness at a glance

• Know when to push a little harder

• Know when to ease into your workout

No complicated metrics — just clear direction.

Real-Time Heart Rate Zone Feedback

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During your workout, HeartOxy keeps you on track:

• Live heart rate zone tracking on Apple Watch

• Color-coded zone indicators

• Instant haptic alerts when you go above or below your target

Stay in your zone without constantly checking your screen.

Customize Your Training Zones

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Set up your preferred heart rate zones and thresholds:

• Warm-up, Fat Burn, Aerobic, Anaerobic, Maximum or Custom

• Adjustable upper and lower limits

• Fine-tune how sensitive alerts should be

Your zones, your training style.

Review Your Workouts

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After each session, understand how you performed:

• Time spent in each heart rate zone

• Workout history and trends

• Export your data for deeper analysis (Up to 90 days of data)

• Built-in CSV Export function for easy analysis and sharing.

Smart Alerts That Keep You Focused

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HeartOxy gives you timely, simple feedback:

• Below Zone → “Pick up the pace”

• In Zone → “In your zone”

• Above Zone → “Slow it down”

Clear, immediate guidance — no guesswork.

No Subscription

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• One purchase. Full access. Family Sharing encouraged.

Built for Apple Watch

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• Uses Apple Watch heart rate sensors

• Seamless sync between Watch and iPhone

Important Notes

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HeartOxy is designed for fitness and training purposes only.

It is not a medical device and does not provide medical advice.

Train smarter. Stay in your zone. Make every workout count.