Lion Safe - SLU

Disclaimer: This app is not a medical device and is intended for informational purposes only. Always consult healthcare professionals for medical advice. WatchMyHRV is a minimalist Apple Watch application that measures Heart Rate Variability (HRV) - a key indicator of your autonomic nervous system health and recovery status.
FEATURES:
• REAL-TIME HRV MEASUREMENT
Take on-demand HRV readings with customizable duration (90s, 180s, 300s). High-frequency sampling provides more accurate results than standard apps.
• COMPREHENSIVE METRICS
View detailed analysis including RMSSD, SDNN, pNN50, and average heart rate. All metrics are presented in both raw values and an intuitive 0-100 scale.
• RECOVERY CLASSIFICATION
Automatically categorize your recovery status as High, Good, Moderate, or Low based on your personal baseline.
• MONITORING DASHBOARD
Track your daily HRV trends and see your recovery status at a glance.
• HEALTHKIT INTEGRATION
All measurements are saved to Apple Health for long-term tracking and integration with your health data ecosystem.
• CUSTOMIZABLE SETTINGS
Personalize thresholds, reading duration, and notification preferences to match your needs.
• MINIMALIST UI
Clean, distraction-free interface that focuses on the essentials - perfect for quick checks during your day.
WHY MEASURE HRV?
Heart Rate Variability is the variation in time between successive heartbeats. It's a powerful indicator of:
Recovery status
Stress levels
Training readiness
Overall autonomic nervous system health
Athletes use HRV to optimize training and prevent overtraining. Wellness enthusiasts track HRV to monitor stress and recovery. Health-conscious individuals use HRV as an early warning system for potential health issues.
WatchMyHRV makes this powerful metric accessible, providing actionable insights without the complexity of medical devices.
TECHNICAL DETAILS:
• Uses workout sessions API for higher resolution heart rate data
• Enhanced signal processing for improved HRV calculation accuracy
• Multiple HRV metrics with adaptive filtering
• Optimized for both short and long recordings
• Designed for Apple Watch Series 4 or newer (recommended)
• Requires watchOS 7.0+
Download WatchMyHRV today and gain deeper insights into your body's recovery and stress levels.NOTE: If you want to enable full background HRV readings, open Watch app on your phone, go to General, Return to Clock, scroll down till you reach WatchMyHRV, click it, and disable 'Return to App' (under When in Session). This will allow you to return to your watch face after a reading has started and have the results delivered via a notification when a measurement completes.