CardioDiary: Heart Rate Log
Track Pulse,Stress & BP Trends
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Turn your Phone into a personal heart monitor. Measure your pulse and stress levels in seconds using just your camera. Track trends, log blood pressure, and stay healthy.
CadioDiary Know your heart. Track your health. All in one place. CadioDiary transforms your iPhone into a powerful heart health companion. Using advanced photoplethysmography (PPG) technology, you can measure your heart rate and analyze your stress levels (HRV) simply by placing your finger on the camera, no extra hardware required.
Beyond measurement, CardioLog acts as your complete health diary. Log your blood pressure, BMI, and glucose levels to spot trends and share professional reports with your doctor.
KEY FEATURES:
1: Instant Heart Rate Monitor,
Measure your pulse in less than 30 seconds using your camera flash. Accuracy you can trust for resting heart rate checks. View your waveform in real-time.
2: Stress & HRV Analysis
Go beyond just BPM. We calculate your Heart Rate Variability (HRV) to determine your physical stress levels. Understand if your body is "Recovering" or "Overloaded." Get personalized insights based on your age and baseline.
3: Comprehensive Health Log
Blood Pressure: Log systolic/diastolic readings with smart tags (Left/Right arm, Morning/Evening).Glucose: Track blood sugar with context (Fasting, After Meal). Weight & BMI: Auto-calculate your Body Mass Index instantly.
Smart Trends & Insights Visualize your health over the Week, Month, or Year.
Spot patterns: Does your BP spike on Mondays?
Is your stress lower on weekends?
Export a clean, doctor-friendly PDF report of your history.
WHO IS THIS FOR?
Users who want to track resting heart rate for fitness.
Anyone monitoring blood pressure or glucose logs for medical visits.
People curious about their daily stress and energy levels.
PRIVACY FIRST Your health data stays on your device. We do not sell your personal measurements to third parties.
DISCLAIMER This app is designed for fitness and informational purposes only. It is not a medical device and should not be used to diagnose, treat, or monitor any medical condition. The heart rate measurement results are estimates.
Blood Pressure and Glucose features are logs only and require an external monitor to measure. Always consult a doctor if you have concerns about your health.
Privacy Policy: https://tinygiantapps.com/heart-rate-monitor/privacy
Terms of use: https://tinygiantapps.com/heart-rate-monitor/terms
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The developer, 志琼 羊, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 志琼 羊
- Size
- 3.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Yearly Plan $14.99
- CardioDiary Lifetime $24.99
- Weekly Plan $0.99
- Copyright
- © 2026 羊志琼