Sulis

About this app

The spring speaks softly. Sulis listens to everything you already track — your supplement stack, Apple Health, workouts, sleep, recovery, and bloodwork — and turns it into one calm, clear read of how you are today. No noise. No dashboards screaming for attention. Just the single thing worth knowing, written like a thoughtful note from someone who's been paying attention. A READINESS SCORE THAT UNDERSTANDS YOUR DAY Sulis blends sleep, HRV, activity, recovery, your supplements, and even your latest labs into a time-of-day-aware readiness score — so a morning read and an evening read tell you different, useful things. A DAILY READ, IN PLAIN LANGUAGE Each day Sulis can write you a short, human summary of what changed and what to do about it. The insight engine runs fully on-device using Apple Intelligence on supported devices — no key, no cloud, nothing leaves your phone. Prefer your own model? Add your personal Claude API key in Settings. Either way, the app is completely usable without one. YOUR SUPPLEMENT STACK, FINALLY ORGANIZED Build your stack, log what you take, set gentle reminders, and check for interactions before they become a problem. BLOODWORK THAT MEANS SOMETHING Import your lab reports and watch markers trend over time. Sulis can offer an optional, plain-language reading of what moved — context, not diagnosis. EVERYTHING IN ONE CALM PLACE • Daily readiness score, tuned to time of day • On-device daily AI read (Apple Intelligence) — or bring your own Claude key • Supplement stack with logging, reminders, and interaction checks • Bloodwork import with long-term marker trends • Apple Health, Oura, and WHOOP signals woven together • A patterns engine that notices what helps and what doesn't • Cycle tracking with cycle-aware insight • Appointments and a unified health timeline • Routines and daily practices to build habits that stick • Ask Sulis: a private chat about your own data • A companion Apple Watch app — readiness at a glance and one-tap supplement check-off PRIVATE BY DESIGN Your health data stays on your device and in your own private iCloud. Sulis has no analytics SDKs, no ad trackers, and no developer servers collecting your information. No account is required — Sign in with Apple is entirely optional. If you add your own Claude key, only the context needed to generate an insight is sent to Anthropic, on your behalf — nothing more. FREE Sulis is free. No subscriptions, no in-app purchases, no paywalls. — Sulis is a wellness and personal-tracking app. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Insights and bloodwork readings are for informational purposes only. Always consult a qualified healthcare professional about your health and before making changes to supplements, medication, or care.

Sulis 1.4.0 — The Lab is here. Sulis now reads between the lines of your health data with a whole suite of on-device intelligence, and your stack, wrist, and Lock Screen all got smarter. THE LAB — ON-DEVICE INTELLIGENCE • Early-warning read when your body may be fighting something • Sleep-timing consistency, training monotony, and a live daily hydration target • A caffeine curve that guards your sleep • Connections across your data: see a marker move after starting a supplement, spot what precedes recurring symptoms, and rank which recovery practices actually lift your next-day readiness RUN YOUR OWN EXPERIMENTS (N-of-1) • Test any supplement or practice with alternating on/off weeks • Sulis compares your HRV, sleep, and readiness between blocks and tells you if it's actually working — for you A SMARTER STACK • Track how much you have left and get a nudge before you run out • Log a whole timing window at once, with undo • Tag supplements by goal • Interaction warnings before you add something new ON YOUR LOCK SCREEN & WRIST • A Live Activity tracks today's stack in the Dynamic Island and on the Lock Screen • New watch-face complication keeps your readiness a glance away • Adherence calendar to see your consistency at a glance • Find Sulis instantly with Spotlight BLOODWORK, DEEPER • Import years of labs in one go • Auto-flag out-of-range values against typical ranges • Retest reminders timed to how your markers actually look BACKUP, RESTORE & APPLE HEALTH • Restore everything from a backup file • Logged water, meditation, and workouts now flow back into Apple Health FASTER, SHARPER READS • Your daily read streams in as it's written • The AI now sees your sleep stages and overnight recovery for a more grounded take • Broad performance and reliability work throughout PRIVACY & CLARITY • A one-time Terms of Use acceptance on first launch — viewable any time in Settings • Every AI insight now carries a plain note that it's informational, not medical advice • A clearer privacy policy that spells out exactly what stays on your device

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1. First observed Aug 8, 2026 · 4:34 PM Free