Metrya – Health AI

Metrya comes to Apple Watch. The Watch app owns "now" — your phone keeps the history and the AI. • Live Reserve gauge on your wrist. Your body battery keeps draining and refilling from the Watch's own samples between phone syncs, so it never looks frozen. • Recharge screen — last night's sleep plus overnight HRV, resting heart rate and wrist temperature against your 30-day baseline. • Time a cold plunge straight from your wrist. • Heads Up — today's air quality, pollen, pressure swings and geomagnetic activity. • Watch-face complications for Reserve, Recovery and heart rate at a glance. Three new AI models: • Claude Sonnet 5 — now the default. Best quality-to-cost ratio. • Claude Opus 4.8 — the most capable option for deep analysis. • GPT-5.6 Luna. Also in this release: • Reserve now appears on the Home Screen widget alongside Recovery, Bio Age and Longevity Health. • Recovery Score is stricter after poor sleep — nights under 6h take a real hit instead of coasting in the mid-80s. • Recovery locks by noon, so afternoon HRV noise and naps no longer move your number. • A fresh app icon