Blood pressure log for iPhone

Doctor said to track your blood pressure?

Systo turns it into a five-second habit — and gives you a clear, one-page report for your next visit.

Download on the App Store

Systo doesn’t measure blood pressure. Use it with any validated cuff.

Systo
Sound familiar?

Tracking blood pressure shouldn’t feel like homework.

Numbers scribbled on the back of an envelope.

“What’s your average?” — and you have no idea.

One high reading, and you worry all day.

How it works

1

Measure

Use the cuff you already have, the way your doctor showed you.

Measure
2

Log or scan

Type three numbers with big keys — or point your camera at the cuff.

Log or scan
3

Share

Send a one-page PDF to your doctor, or print it before your visit.

Share

Every reading lands on one simple bar

The same colours your doctor uses. Choose US (AHA) or European (ESC) guidelines in Settings.

Normalunder 120/80
Elevated120–129 / under 80
Stage 1130–139 / 80–89
Stage 2140+ / 90+

Made to be simple

Systo turns it into a five-second habit — and gives you a clear, one-page report for your next visit.

Your real trend

Single readings jump around. Systo shows the weekly average your doctor looks at.

Scan your cuff

Point your camera at the monitor. Systo reads the numbers on your iPhone — the photo is never saved.

No more notes on paper

Every reading is saved with the time, arm and whether you’d taken your medication.

Plain words

Each reading is explained in everyday language, with the colour range from the guidelines.

Gentle reminders

Morning and evening nudges so measuring becomes a routine.

See what moves your numbers

Tag coffee, salt, stress or poor sleep, and see how they change your top number.

5 sto log a reading
1 pagefor your doctor
0ads or accounts
Made for

After a check-up

Your doctor asked for two weeks of home readings.

On medication

See whether your numbers settle, before and after your pills.

Caring for a parent

Keep their readings in one place and bring them to the appointment.

Your numbers stay yours

Systo is built so your health data stays under your control.

  • Readings, notes and names stay on your iPhone and in your private iCloud.
  • No ads. No account. No tracking across apps.
  • Anonymous usage stats (Firebase) help us improve the app — never your readings.
  • Apple Health gets a copy only if you connect it.

Free to start. Pro when you’re ready.

Free

0
 
  • Unlimited logging
  • Today view and 30-day trends
  • Reminders and CSV export

Systo Pro

US$29.99 / year
or US$49.99 once
  • One-page PDF report for visits
  • Scan your cuff — no typing
  • Unlimited history & trends
  • See what raises your numbers
Systo Pro

Prices shown in US dollars; your local price appears in the App Store.

Questions

Does Systo measure my blood pressure?

No. No app can measure blood pressure with an iPhone camera or finger. Measure with a validated cuff, then log the numbers in Systo.

Which monitors does it work with?

Any upper-arm or wrist monitor. You type the numbers, or scan the display with your camera.

Can I share the results with my doctor?

Yes. Pick a period and Systo creates a one-page PDF with your averages, a chart and every reading.

Is it free?

Logging, history and reminders are free. Systo Pro adds PDF reports, cuff scanning and insights.

Systo

Doctor said to track your blood pressure?

Download on the App Store

Systo is not a medical device and does not diagnose or treat any condition. Always follow your doctor’s advice. In an emergency, call your local emergency number.