A little more warning. A lot more calm.
Lupus rarely announces itself. Lycana learns your patterns — sleep, sun, medicines, how you feel — and quietly lets you know when a rough day may be coming. All of it is computed and kept on your phone.
Sunny and 24° today — the UV gets strong this afternoon, so mornings are your friend.
UV 7 FROM 1–4 PM · FLARE RISK LOW
What it does, plainly
A check-in that takes twelve seconds
Rough, okay, or good — one tap is plenty. Add symptoms or mark the body map when you have more to say. Missed days are never held against you.
Warnings before the flare, not after
Your check-ins, sleep and heart rate feed a model that runs on your phone. Your wearable readings are compared against your own normal; symptoms and labs are weighed by fixed rules. When the day points the wrong way, Lycana says so and shows you which signals moved the score.
Medicines, gently on time
Schedules that respect absorption windows and food, reminders that don't scold, and a heads-up when the UV is high and you have told us the sun is hard on you.
Walk into appointments ready
One tap turns your months of little notes into a report your rheumatologist can read in half a minute: symptom timeline, lab trends, how the medicines went.
Luna, the companion
Luna reads your own record — what you logged, your medicines, labs and profile — and nothing from anyone else. She notices what a tired person might miss, explains patterns in plain words, and never pretends to be a doctor.
Your joint pain has been higher these past few days, and the UV is high right now. Worth taking gently — and worth mentioning at your next visit.
A gentle week so far — six blooms, medicines mostly on time, and your fatigue is easing.
from your own record · computed on this phone
Why this exists
I watched someone I love flip through a paper notebook in a waiting room, trying to remember March. Lycana is the notebook I wished she’d had — one that notices things, keeps them private, and never nags.
Recently written
All posts →Yours, and only yours
Your health record is computed and kept on your phone. There is no account to create, no server holding it, no ads paying for any of it. The app does talk to weather, clinical-trial search and the App Store for your subscription — none of those requests carry your health data. Health → Privacy & export → Account → Delete Account removes it from the device.