Free family & doctor sharing

Your blood pressure, your data, your control

CardioOK is not a diary — it is a validated hypertension companion that helps you and your doctor see the full picture between visits.

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SMBP Day 3

1
2
3
4
Morning · 1120/78
Morning · 2118/76
Evening · 1124/80
Evening · 2Tap to measure

Log readings your way

Everyone's routine is different. CardioOK meets you where you are:

  • Guided manual entry with instant range classification
  • Photo of your device display — CardioOK reads it for you (OCR)
  • Structured into the AHA/AMA 7-day SMBP protocol, so every reading counts
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Two simple ways to log — one validated protocol

Understand your numbers

CardioOK classifies every reading using AHA categories — normal, elevated, stage 1, stage 2, or crisis — and shows trends over time so you know if you are improving.

  • Color-coded BP categories you can understand
  • 7-day, 30-day, and 90-day trend charts
  • Time-in-target percentage vs. your goal
  • Crisis alerts with guidance to seek care
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CardioOK blood pressure trend chart with systolic and diastolic ranges over a 7-day period

Medication adherence that tells the whole story

Missing a dose happens. CardioOK captures why — cost, side effect, or forgetting — so your care team can help, not just judge.

  • Medication list with reminders
  • One-tap logging: taken, skipped, or snoozed
  • Skip reasons summarized for your doctor
  • Adherence percentage on your dashboard
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Lisinopril 10mg

Taken · 8:00 AM

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Amlodipine 5mg

Skipped · Side effect

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Hydrochlorothiazide

Taken · 8:00 AM

Share on your terms

You own your data. You decide who sees it — and you can revoke access anytime.

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Your Doctor

Invite your physician with a secure link. They see organized summaries — no subscription needed on their end for view access.

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Family & Caregivers

Let a daughter, spouse, or caregiver follow your progress with summaries and alerts — with your explicit consent.

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Revoke Anytime

One tap to remove anyone's access. See exactly who is viewing your data at all times.

Create your account

Reserve early access. Verify your email now — at launch we send a temporary password, and you earn 10% off for every successful referral.

Create account