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SymloomFind your patterns

Symptom tracker for iPhone & Android

Make sense of
how you feel.

Your symptoms don’t happen in isolation. Track how you feel alongside sleep, stress, food, and medication, and see patterns that are easy to miss day to day.

Download on the App StoreGet it on Google Play

Free to start · Less guessing, more clarity

A woman checking her phone during a quiet moment at home
Symloom's symptom check-in screen with severity sliders
YOUR LIFE. YOUR PACE.

A little space
to understand you.

FOR THE DAYS YOU’RE STILL FIGURING OUTSee how it works

Your experience, connected

Less “how have I been feeling?”
More “here’s what I’ve noticed.”

It’s hard to remember exactly how you felt two weeks ago.
Symloom keeps the history, so you don’t have to rely on memory.

SymptomsSleepStressFoodMedicationActivityMood

How it works

TRACK · NOTICE · UNDERSTAND · SHARE

From daily check-ins
to useful patterns.

01

A few taps.
The context that matters.

Record how you feel and what was going on: sleep, stress, food, medication, activity. Personalize what you track and leave the rest.

Quick check-ins, whenever suits your day.
Symloom check-in with symptom severity sliders
A woman reviewing notes beside her phone before an appointment

Your days have context

Your symptoms tell
part of the story.

Sleep, stress, activity, medication, food, and routines can all add context. Symloom brings that history together so you can see the bigger picture, and what tends to change with how you feel.

Build your picture over time

See change over time

Build your picture
over time.

Every check-in adds another piece of context. Pick a reminder time that fits your day; reminders respect your quiet hours.

  1. Today

    One check-in adds context.

    Log how you feel and anything that stood out. It takes a few taps, whenever suits your day.

  2. As your history grows

    Patterns start to show.

    See what tends to appear around your better and harder days, and which symptoms are reported together.

  3. Months in

    A longer view.

    Look beyond individual bad days and see how your symptoms change across weeks and months.

What the research shows

Your symptoms shouldn’t
depend on your memory.

Memory is a rough record of how you’ve been. Published studies show how much a daily log can add.

13.7 vs 11.1

Logging each day caught more headache days than memory.

Logged each day13.7 days
Recalled at the end of 4 weeks11.1 days

A quick daily check-in means your record doesn’t depend on memory.

182 people with migraine in a diet trial, per 4 weeks. Miller VE et al. Cephalalgia, 2020 ↗

6 of 27

Suspected triggers don’t always hold up when tested.

27 people with migraine with aura were exposed to the light or exercise they suspected. 21 didn’t report a migraine attack.

Symloom compares your own tracked days, so a hunch gets checked instead of assumed.

27 people with migraine with aura, one lab session. Hougaard A et al. Neurology, 2013 ↗

18 min

An average primary care visit lasts about 18 minutes.

That’s across 21 million US primary care visits — a lot to cover in a short time.

A Health Report turns your check-ins into a clear summary to bring to an appointment.

US primary care visits in 2017, timed from health-record data. Neprash HT et al. Medical Care, 2021 ↗

Symloom calendar and check-in historySymloom symptom log summary with a severity chart and observations

Health Reports

Walk into appointments
with a clearer picture.

There’s a lot to remember in a short appointment. Choose a date range and review your symptoms, severity, medications, and trends in a Health Report, so important details aren’t lost between visits.

Less piecing it together.
More talking about what comes next.

Start building your history

Personal means personal

Your health story.
Yours to share.

Read our privacy promise

No advertising SDKs.

Your health activity isn’t used to target ads.

Sensitive details stay out of analytics.

Notes, symptom labels, medication names, and health values never enter product analytics.

Sharing is your choice.

You decide when to export a report and who to share it with.

A few things to know

Good questions.
Clear answers.

Something else on your mind?
We’re here to help ↗

What can I track in Symloom?

You can track symptoms and flare-ups alongside sleep, stress, food, medication, activity, mood, energy, weather, and other context that matters to you. Your check-in is personalizable, so you do not have to log everything every day.

Can I use Symloom as a headache diary?

Yes. The Migraine & headache template tracks head pain, aura, and common triggers alongside sleep, stress, hydration, skipped meals, weather, and medication. As your history grows, Symloom shows which factors tend to appear around your headache days, as patterns to explore rather than proof of cause.

Can I track food and symptoms together?

Yes. The Digestive / IBS template tracks gut symptoms alongside food, caffeine, bowel changes, stress, sleep, and medication, so you can see what tends to be different on your better and harder days.

What kinds of symptoms is Symloom set up for?

Symloom starts you with a template for migraine and headache, digestive symptoms and IBS, chronic pain, fatigue and pacing (including ME/CFS, Long COVID, and POTS), dizziness, and autoimmune flares such as lupus or RA. You can adjust any template to fit what you want to track.

Does Symloom diagnose conditions or identify causes?

No. Symloom is a personal tracking and communication tool, not a diagnostic product. It surfaces associations in your own history and clearly labels them as patterns, not proof that one thing caused another.

Can I share my history with a clinician?

Yes. Symloom can turn the date range you choose into a concise report of symptoms, context, and changes, so you can walk into an appointment with a clearer timeline.

Is Symloom useful before I have a diagnosis?

Yes. Symloom is designed for adults following recurring symptoms, whether they are managing a known condition, tracking a medication change, or still trying to describe what has been happening over time.

How does Symloom protect health information?

Symloom is built around data minimization and user control. It does not sell personal health information, does not use health details for targeted advertising, and lets you decide what to export or share.

Is Symloom a free symptom tracker app?

Symloom is free to start on iPhone and Android. Optional Symloom Pro unlocks your full history, pattern comparisons, and unlimited Health Reports. Current pricing and trial eligibility are shown clearly in the app before you subscribe.

Start with how you feel today

Less guessing.
More clarity.

Start understanding your patterns with one check-in.

Download on the App StoreGet it on Google Play
Free to start. Optional Pro features available in the app.