01 — TRACK
Log a day in under a minute.
Symptoms, pain, energy, mood, sleep, stress. Built to be fast enough to still work on a bad day.
Built for 7 inflammatory conditions
Your flares aren’t random. They’re just unrecorded.
You already suspect something sets it off. Chronly connects your symptoms, food, sleep and stress into a picture clear enough to act on — and clear enough to show your doctor.
7 days free. Cancel anytime. €69.99/year after.
Every appointment ends the same way. “What sets it off?” And you say you don’t know — because the honest answer is buried in six months of meals, bad nights and days you were too tired to write anything down.
Chronly is where that answer lives.
How Chronly works.
02 — SCAN
Know before you eat, not after.
Point your camera at a meal or scan a barcode for an inflammation-association score and ingredient detail.
03 — SEE
Patterns you couldn't have spotted.
Chronly shows what tends to happen around your flares, so you stop guessing.
Built for seven conditions, not adapted from a generic tracker.
Joint, spine, skin, gut and pelvic — most trackers only cover one.
Crohn's disease
Track gut symptoms alongside meals and sleep, so flare weeks stop looking like noise.
Ulcerative colitis
Log urgency, bleeding and pain in a few taps. Your history builds while you get on with the day.
Rheumatoid arthritis
Morning stiffness, joint pain and fatigue in one record. See what tends to coincide with worse days.
Psoriatic arthritis
Skin and joints belong in the same diary. Chronly keeps both in one timeline instead of two apps.
Psoriasis
Record flares, itch and affected areas. Food and stress entries sit next to them, not somewhere else.
Endometriosis
Pelvic pain logged against cycle, sleep and stress. The picture your appointments usually lack.
Ankylosing spondylitis
Back and spine symptoms tracked over months, with the food scores that ran alongside them.
Chronly does not replace professional medical advice.
Your health data is not the product.
Stored in the EU under GDPR. Never sold, never shared, with anyone. Delete all of it whenever you want.
Stored in the EU
Your records live on EU servers under GDPR.
Never sold or shared
No data brokers, no advertisers, no exceptions.
Delete everything, anytime
One request removes all of it, for good.
What Chronly stands on.
Built on published research
Food scoring draws on peer-reviewed nutrition and inflammation literature.
Made for chronic illness
Designed around bad days: no streaks, no guilt, no catching up.
Not a medical device
Chronly records and shows. It does not diagnose, treat or predict.
Two plans. Seven days free.
Save 55% vs monthly
7 days free, then €69.99/year
About €5.83/month.
We’ll remind you two days before your trial ends.
Monthly
7 days free, then €12.99/month
Pay as you go.
We’ll remind you two days before your trial ends.
Questions, answered plainly.
No. It shows associations and patterns; it never claims a cause. What it gives you is evidence you can take to your doctor.
Crohn's disease, ulcerative colitis, rheumatoid arthritis, psoriatic arthritis, psoriasis, endometriosis and ankylosing spondylitis.
The score is an association drawn from published nutrition and inflammation research, not a measurement of your body. Scanning also depends on recognising the meal or barcode correctly, so you can always correct an entry.
Your records are stored in the EU under GDPR. They are never sold or shared, and you can delete all of it whenever you want.
On your iPhone, open Settings, tap your name, then Subscriptions, select Chronly and tap Cancel Subscription. Deleting the app does not cancel the subscription.
No. Chronly is built to make appointments more useful by bringing a real history with you. It does not substitute for medical care or advice.
Chronly won’t cure your condition. It will help you understand it.
7 days free. Cancel anytime.