Mochi: AI Stress Monitor

Meet Mochi - your stress, with a face. Mochi is a stress companion for iPhone and Apple Watch. Instead of showing you a number and leaving you to interpret it, Mochi shows you himself: a small character whose color, mood, and surroundings reflect what your body is actually doing right now. Powered by HRV (heart rate variability) and resting heart rate from Apple Health, Mochi turns physiological data into something you can feel at a glance — and gently nudges you toward the small daily habits that actually lower stress over time. How Mochi reflects your day - Calm — matcha green, sipping tea in morning light - Balanced — sakura pink, holding a cherry blossom under a bright sky - Tense — warm amber at golden hour, holding a mandarin - Strained — lavender at twilight, wrapped in a small bundle - Overload — deep blue at night, lit by a small warm lamp Same Mochi, same scene — five emotional states, five times of day. A full arc from morning calm to evening exhaustion, lived through one character. What's inside - Today — Mochi's current state, your HRV and RHR, a short breath ritual - Habits — sleep regularity, movement, mindfulness, daylight - History — your stress timeline by hour, day, and week - Body — HRV baseline, resting heart rate, VO2, biological age - Settings — watch widgets, subscription, profile Built on your own baseline Mochi compares your HRV to your own 7-day baseline, not to population averages. "Above your usual" means more than a generic "good." Your body, your numbers. Privacy first No account. No cloud. No tracking. Everything stays on your iPhone. Requirements iPhone running iOS 17.6 or later. Apple Watch recommended for live HRV data. Subscription prices and terms Mochi can be downloaded for free. If you choose to upgrade to the Mochi Pro version, you can unlock all paid features. We offer two different purchase options: monthly, and annual auto-renewal. For monthly or annual subscriptions: Once confirmed and paid, it will automatically renew through your Apple iTunes account. After successful payment, the subscription period will be extended. To cancel, please manually turn off the auto-renewal feature in iTunes/Apple ID settings management at least 24 hours before the end of the current subscription period. During the trial period, if you do not cancel the subscription, it will automatically activate and charge at the end of the trial period. This service is at your discretion to cancel; if you choose not to cancel, the renewal service for the next billing cycle will be activated for you. Terms of Use: https://ovelio.health/terms-of-use/ Privacy Policy: https://ovelio.health/privacy-policy/ MEDICAL DISCLAIMER Mochi is designed for general wellness and informational purposes only. It is not a medical app and is not intended to diagnose, treat, cure, monitor, or prevent any medical conditions. Always consult a qualified healthcare professional before making medical decisions.