HRV vs Burnout Tracker

HRV Tracker — private, on-device insights from your iPhone and Apple Watch. Turn heart-rate variability, heart rate, sleep and activity data from Apple Health into clear views of stress, recovery and energy. Track both SDNN and RMSSD, calculated from available beat-to-beat intervals. iPHONE APP • Home dashboard for HRV, Recovery, Sleep Score, Stress, Energy, Activity, heart rate and weight • Today view comparing your day so far with your usual pattern at the same hour • Detailed HRV, Sleep, Activity, Strain and Weight views • Behaviour logging for habits such as alcohol and caffeine • Daily and weekly coaching • Interactive daily, weekly, monthly and yearly charts PERSONAL INSIGHTS Explore which parts of your routine are associated with changes in HRV, sleep, stress and other measurements. • Influences screened against chance • Stronger findings separated from preliminary and descriptive patterns • Combined effects for pairs of behaviours • “Moving Together” comparisons between health metrics • U-shaped relationships • “Compare Everything” matrix and influence explorer • Personal experiments in Labs Insights describe associations; they do not prove cause and effect. TODAY & COACH Compare today’s readings with similar hours from your history. Coaching can consider sleep, recovery, stress, energy, activity and events such as workouts, late coffee or mindfulness. A separate note summarizes the previous seven days. AI-written coaching requires an Apple Intelligence-compatible iPhone running iOS 26 or later, with Apple Intelligence enabled and available for your device language. Other devices retain their scores, insights and standard app-written coaching summaries. Coaching is generated locally; health information is not sent to an external AI service. KEY SCORES Stress — A continuous 0–100 physiological-load score. When both signals are available, it combines 40% HRV with 60% heart rate. It continues with heart rate alone when no nearby RMSSD exists. The curve shades sleep, excludes workouts and identifies missing watch periods. Stress reflects physiological activation, not emotional stress. Energy — An all-day 0–100 estimate of how much you have “in the tank.” It recharges during sleep, taking Sleep Score and sleep stages into account, and responds to calm, stress and physical effort. Compare it with your usual reserve at the same time. Sleep Score — A nightly 0–100 score blending duration (35%), continuity (25%) and restfulness (40%). Restfulness considers overnight HRV, heart rate and physiological load. Scores personalize as your history grows. Recovery — Compares RMSSD with your history at a similar time of day. iPhone uses up to 30 previous days without including a reading in its own reference. Apple Watch uses a shorter local history, so its quick score may differ. Activity — Combines movement with sustained effort. Workout load uses heart rate when enough readings are available; otherwise it is estimated from workout type and duration, so yoga is not treated like intense cardio. The Activity page shows what contributed to the score. APPLE WATCH • Native Recovery and Stress views • SDNN and RMSSD at a glance • Stress and HRV charts • Complications and widgets • RMSSD from available heartbeat series • Support for dense chest-strap readings • Cached baseline for faster opening DATA & PRIVACY HRV Tracker analyzes Apple Health data on your devices. Your health history is not uploaded to an HRV Tracker server. AFib History on a compatible Apple Watch greatly increases beat-to-beat sampling and is strongly recommended for complete RMSSD, Stress, Energy and Recovery views. With infrequent measurements, some curves and insights may remain incomplete. HRV Tracker is intended for personal information and wellness. It is not a medical device and does not diagnose or treat any condition.

Feel drained, overwhelmed, or stuck in survival mode? This app helps you slow down, notice what’s really going on, and build small daily habits that protect your energy, without adding more pressure. Start with a simple daily check-in Track how you’re doing in just a minute. Log your mood and energy, spot patterns over time, and understand what impacts your day. The goal isn’t perfection—it’s awareness and progress. Turn insight into action with a gentle plan Get structure without stress. Follow practical weekly plans and small “today” actions designed to help you recover and stay consistent. You’ll always know what to focus on next. Build better boundaries Practice real-life boundary scripts and guidance you can use at work, with family, or in relationships. Save your favorites and come back to them when you need a quick reset or a confident way to say “no.” Calm your nervous system with guided breathing Use short breathing sessions when you feel tense, anxious, or overstimulated. These quick moments help you reset and return to your day with more clarity. Journal with prompts that actually help Journaling doesn’t have to be intimidating. Use prompt-based reflections to process stress, recognize triggers, and get your thoughts out of your head and onto the page. Track habits in a way that feels encouraging Stay motivated with streaks, progress tracking, and achievements that celebrate consistency. Keep it simple, keep it supportive, and build momentum over time. See your progress with clear insights Review trends, charts, and summaries that make your growth visible. Learn what helps your energy, what drains it, and which habits make the biggest difference. If you’re ready for a calmer mind, healthier boundaries, and a routine that supports you—start today. Small steps, steady progress, real relief. Terms of Use and Privacy Policy: https://docs.google.com/document/d/1GlTL1hH62-Wiaky-So-kmpH53XoC5al0_-uipiTWlGc/edit?usp=sharing