Stress Monitor: HRV Tracker

Meet Numa – a clearer way to understand daily strain, recovery, and the signals behind how you feel. Numa is a stress monitor and HRV tracker for Apple Watch, turning Apple Health data into a visual companion. Instead of complex HRV charts, Numa reflects your state through six conditions – Calm, Balanced, Elevated, High Strain, Low Reserves, and Overloaded. No mandatory logging. YOUR BODY, YOUR BASELINE Numa builds an adaptive 28-day personal baseline using available HRV, resting heart rate, sleep, respiratory rate, activity, and overnight metrics. As new data becomes available, Numa compares it with your usual range to estimate strain and recovery. THREE SIGNALS, ONE CLEAR PICTURE • Strain – your current physiological load on a 0-100 scale. • Recovery – how well your body appears to have recovered overnight. • Stress Load – accumulated load across multiple days, shown as rising, stable, or decreasing. WHY TODAY? Your personal stress tracker highlights HRV, resting heart rate, sleep, and other signals that may differ from your baseline. Data Confidence indicates whether enough recent information is available. MOOD AND DAILY CONTEXT When State of Mind data is available in Apple Health, Numa's mood tracker compares your recorded mood with signals from your body. Track daily habits such as coffee or alcohol in one tap and observe possible patterns alongside sleep, HRV, strain, and recovery. Associations provide context and do not prove cause and effect. PERSONAL INSIGHTS Explore possible relationships with sleep, activity, workouts, daylight, mindful minutes, environmental sound, coffee, and alcohol. Insights include confidence levels, while Action Focus highlights your most reliable pattern. Review trends from 3 days to 1 year, including state history, baseline stability, weekday patterns, and Recovery versus Stress Load. RESET WITH NUMA Take a guided pause with animated breathing and optional haptic cues: • Box Breathing – a simple one-minute reset • HRV Coherence – steady, paced breathing • 4-7-8 Relax – longer exhales for winding down • Sensory Pause – a screen-free haptic grounding exercise Completed sessions can be saved to Apple Health as Mindful Minutes. BUILT FOR APPLE WATCH Check Numa, Strain, and Recovery from your wrist. Start a one-minute breathing session and add complications to supported watch faces. PRIVATE BY DESIGN Your biometric data is processed locally on your device. Numa requires no account or external servers for health data processing. FREE AND NUMA PRO Free features include today's Numa state, core scores, Apple Watch views and widgets, Box Breathing, short-term trends, and one daily insight. Numa Pro unlocks longer trends, complete state history, all practices, Personal Drivers, expanded insights, and additional companions. Numa Pro is available through auto-renewing subscription plans. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple Account settings. IMPORTANT Apple Watch and relevant Apple Health permissions are required for core biometric features. Metrics depend on device support and data availability. Numa is for general wellness and informational purposes only. Its states, scores, patterns, and insights are estimates, not medical advice, diagnosis, or treatment. Consult a qualified healthcare professional about health concerns. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula