Cirrus Recovery

Cirrus reads your heart rate, HRV, sleep, and workouts from Apple Health and turns them into a single daily recovery score — computed entirely on your iPhone, every time. WHAT YOU GET • A recovery score from 0–100, updated each day • A clear breakdown of the factors behind it: heart rate, HRV, sleep, respiratory rate, blood oxygen, and training load • A 7-day trend so you can see how you're tracking over time • An intraday timeline showing how your score moved through the day • A short daily recap that puts today's numbers in plain words • Playbook: bite-sized, sourced articles on sleep, training load, and recovery habits • A companion Apple Watch app that shows today's score at a glance HOW IT WORKS Cirrus reads data you've already granted it access to in Apple Health, computes your score on-device, and stores the result on your device. That's it — no servers involved in your health data, ever. PRIVACY, BY DESIGN • Your health data never leaves your iPhone. Cirrus computes everything locally and has no way to access it even if it wanted to. • No account required — every feature works without signing in. • No ads, no analytics, no tracking SDKs of any kind. • Full details in our privacy policy, linked in Settings. Cirrus is a wellness and self-tracking tool, not a medical device. It doesn't diagnose, treat, or monitor any medical condition — for anything symptomatic, talk to a clinician.