FOR CHRONIC & EPISODIC CONDITIONS · iOS

Tell me what last June
was like.

You probably can't. Most of us can't. Symptio records every symptom in about fifteen seconds — and turns a year of half-remembered bad days into a single picture you can bring to the next appointment. Stays on your phone. We never see it.

Download for iOS ↗ How it works free · pro from $4.99/mo
your year, recorded — if you logged it.
2025 · 365 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Mon
Tue
Wed
Thu
Fri
Sat
Sun
— severity none mild moderate severe intense
— sample data, illustrative —
— days recorded —
0/ 365
59% of days logged · enough for honest patterns
— heaviest month —
March
28 severe days · correlated with sleep < 6h the night before
— median entry time —
0sec
across all of last year · one-handed, often before bed
— PDF exports —
0
brought to 4 appointments · once mailed to a parent
— how a year of records gets made —

Four things, over and over,
for as long as you need to.

The app does not optimize anything. It does not tell you what your symptoms mean. It records them honestly, and turns enough of them into a picture you can hand to a clinician.

i.

Record — ≈ 15 seconds.

Pick a symptom from a personal list. Set severity on a slider. Optional: triggers, a note, a photo. Designed for when you don't feel well.

— one entry, on one bad afternoon —
ii.

Track — calendar & timeline.

Every day a coloured cell, every cell a record. A month, a quarter, a year — the picture builds itself, without any "wellness score."

— a week of recorded days —
iii.

Correlate — HealthKit, read-only.

Selected metrics — sleep, heart rate, cycle — sit alongside your symptoms. Patterns you couldn't have remembered become visible.

— overlay with cycle phase —
iv.

Share — PDF or CSV.

Export a one-page report. Email, AirDrop, print. The doctor sees what you've actually been through — not a 10-minute remembered summary.

— last quarter, exported —
— five screens —

The interface, simply.

Designed to be used when one of your hands is busy holding a glass of water, a child, or your own forehead.

Symptio record screen
Record01
Symptio severity
Severity02
Symptio trends
Trends03
Symptio calendar
Calendar04
Symptio family
Family05
Symptio history
History06
— privacy posture —

What we know about
your body: nothing.

Health data is the category most often sold, leaked, and weaponized — by data brokers, by insurers, by courts. Symptio is built so we cannot do any of those things to you.

It's not a feature.
It's the whole architecture.

Records live in SwiftData, on your phone. Sync, if you turn it on, goes through your own iCloud — end-to-end. Smart Kiitös runs no server that holds symptom data. There is nothing for us to leak, lose to a breach, or hand over to a subpoena.

Read the policy →
— Limitations —

Symptio is not a medical device, and not your doctor.

It does not diagnose, it does not prescribe, and it does not predict outcomes. It is a careful record, meant to make the next clinical conversation more honest — not to replace it.

If a symptom is acute, severe, or new, please contact a clinician or emergency service in your area before reaching for the app. Symptio is built for the months between appointments, not the ten minutes when something is going wrong.

— questions patients tend to ask —

Frequently asked, honestly answered.

What is Symptio?
Symptio is an iOS health symptom tracker built for people managing chronic, episodic, or unexplained conditions. You log symptoms in about 15 seconds, view trends over time, and export PDF or CSV reports to share with your doctor. All data stays private on your device.
How long does it take to log a symptom?
A typical entry takes around 15 seconds. The capture screen is optimized for one-handed use: pick the symptom, set severity on a slider, add optional triggers, notes, or a photo, and save. The Apple Watch app and Home Screen widget make it even faster.
Does Symptio share data with my doctor or insurance company?
No. Symptio never transmits your health data to any third party. PDF and CSV reports are exported only when you choose to export them, and they go wherever you send them — email, AirDrop, Files — never through Smart Kiitös servers.
What HealthKit data does Symptio access?
Symptio's HealthKit integration is read-only: it can read selected metrics you grant permission for (such as sleep, heart rate, or cycle data) to correlate with your symptoms. It writes nothing back to HealthKit, and all processing happens on-device.
Can I track symptoms for my children or parents?
Yes. Symptio supports family profiles, so you can maintain separate symptom histories for children, elderly parents, or other dependents. Each profile has its own log, trends, and export reports, all stored privately on your device.

Bring a record,
not a guess.

Symptio is on the App Store. Free to use, with a Pro tier for the heavier analysis and full export. Your data never leaves your phone unless you send it yourself.

Download for iOS ↗