AFib LogAFib Log
EVERY READING FROM YOUR APPLE WATCH · NEVER FROM US

Know your rhythm, before your next visit.

Import the EKGs you already take on your Apple Watch, tag what was going on when you took them, and walk into your next cardiology visit with the full picture instead of a guess.

Download on the App Store
Free to start
SCREENSHOT
home screen with rhythm trends: screenshots/hero-home.png
SEE IT

A record you'll actually keep.

SCREENSHOT
Know your rhythm, before your next visit. Home screen with your rhythm trend and a one-tap EKG check.: screenshots/gallery/01-home.png
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A guided walkthrough for taking your Watch EKG, imported automatically the moment it's ready.: screenshots/gallery/02-capture-guide.png
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Tag symptoms and triggers, caffeine, alcohol, stress, poor sleep, right on the reading.: screenshots/gallery/03-annotation.png
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Time in sinus rhythm and a daily-check consistency score, tracked over time.: screenshots/gallery/04-trends.png
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A doctor-visit PDF report: episode timeline, rhythm frequency, and sinus percentage.: screenshots/gallery/05-report.png
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Stays in sync with Apple Health. Reads your EKGs and heart rate; never writes anything back.: screenshots/gallery/06-healthkit-sync.png
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WHY IT MATTERS

Why a daily check, not just a checkup.

Designed by a preventive cardiologist

AFib Log never analyzes a raw signal itself. Every classification you see, sinus rhythm or AFib, comes directly from Apple's own Watch ECG app. AFib Log's job is organizing what your Watch already found, symptoms and triggers included, into a record your doctor can actually use.

1
AFib can come and go without a single symptom

A lot of AFib produces no noticeable symptoms at all. The only way to catch an episode is to check, not to wait for a feeling that tells you something.

2
One clean office EKG doesn't rule it out

An EKG at a checkup only shows what's happening in that exact five minutes. If the episode isn't happening then, it looks completely normal, even in someone who has AFib regularly.

3
The pattern is what actually helps your doctor

A trend across weeks, not one reading, is what shapes a real conversation about treatment. Catching it early usually means more options are still on the table.

4
One tap on your Watch, and it's captured and tagged

Take the EKG in Apple's own Watch app. It imports automatically, ready for you to note what was going on, no manual export, no spreadsheet.

WHAT'S INSIDE
Your Watch EKG, imported automatically
FREE

Take your EKG in Apple's own Watch app. It lands in AFib Log ready to review and tag, no manual import, no file to find.

Tag what was happening, right on the reading
FREE

Quick-tap symptoms and possible triggers, caffeine, alcohol, poor sleep, stress, right alongside the reading that prompted them.

See your rhythm trend, not just one reading
FREE

Time in sinus rhythm and a daily-check consistency score, both building from the moment you start checking.

Stays in sync with Apple Health
FREE

Reads your EKGs and heart rate straight from Health. AFib Log never writes anything back.

A gentle nudge when your Watch flags something
FREE

If Apple Watch's irregular rhythm notifications catch something, AFib Log prompts you to check an EKG right then, while it's still relevant.

Walk into your next visit prepared

A clean, printable report of your rhythm trends and episode history, organized the way a cardiologist actually wants to see it.

Logging, tagging, and 1 month of trends are free. AFib Log Lifetime (one payment, no subscription, ever) unlocks the doctor-visit PDF report and unlimited trend history.

The next EKG you take could be the one that shows the pattern.

Download on the App Store
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