HeartOxy
HeartOxy is made and published by Boon Piow Leong. AppBrain is an independent app data site and isn't affiliated with Boon Piow Leong. The app name, icon, screenshots and description belong to Boon Piow Leong and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- August 25, 2026
Rankings
App Store top chartsApp Store Rankings for HeartOxy
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Releases
Updates seen on the App Store- Version
- 1.1.18
- Launched
- February 2026
No changelog data
User feedback
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Technology
Found in the app by AppBrain- Price
- $3.99
- App size
- 7.41 MB
- Content rating
- Everyone
Technologies used by HeartOxy
About the app and developer
About HeartOxy
HeartOxy is a health & fitness app developed by Boon Piow Leong.
What is the rating of HeartOxy?
HeartOxy has no ratings yet.
Is HeartOxy free?
HeartOxy costs $3.99. The app size is 7.41 MB. The latest version available is 1.1.18. The last update was on August 25, 2026.
What are the requirements for HeartOxy?
The app has a content rating of Everyone. The app has been available on the App Store since February 2026.
Developer information for Boon Piow Leong
Address:
Frequently asked questions about HeartOxy
Is HeartOxy free?
No. HeartOxy costs $3.99 on the App Store.
Is HeartOxy still available?
Yes. HeartOxy is on the App Store, and the last update we saw was on August 25, 2026.
How large is HeartOxy?
HeartOxy is 7.41 MB.
Is HeartOxy suitable for children?
App Store rates the content of HeartOxy as suitable for everyone.
Who made HeartOxy?
HeartOxy was developed by Boon Piow Leong. It is listed in the health & fitness category on the App Store.
What are the best alternatives to HeartOxy?
People looking at HeartOxy also look at these health & fitness apps: Mindful Body: Train & Track, Health.md, LoadSense: Recovery & HRV, UpDown: Smart Squat Tracking, Breathing Exercises - Bretho.
Store listing
By Boon Piow Leong, from the App StoreDescription by Boon Piow Leong Written by the developer, not by AppBrain. Click to read.
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
—————————————————
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
————————————
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
————————————————————
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
—————————
• 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
—————————
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.