Personalized insights
Figure out what's normal for you. Spot patterns in your readings and know when to reach out to your doctor.
AHA/AMA SMBP Protocol Compliant · Bilingual EN/ES
Take control of your heart health, together.
CardioOK turns home blood pressure readings into actionable clinical insights. Understand your heart, share with your doctor, and feel confident — without your health data leaving your device.
48%of U.S. adults have hypertension (CDC)
~20%keep it controlled
7-dayvalidated SMBP protocol
Latest Reading
118 / 76 mmHg
Status
On Target
Here is how CardioOK can help you
Track your blood pressure and symptoms
Figure out what's normal for you with our home blood pressure tracker. Spot patterns in your readings and know when you're in range — or when it's time to check in with your doctor — so you're never guessing between visits.
Understand your numbers better
See every reading classified the way clinicians do — normal, elevated, stage 1, stage 2, or crisis — and watch your trend over 7, 30, and 90 days. CardioOK turns a pile of cuff numbers into a picture you can actually use.
See what's on your plate
Snap a photo of your meal or tell CardioOK what you ate — and we'll estimate the sodium, potassium, and magnesium that matter for blood pressure. No food diary. No guesswork. Just a clear read on how today's plate may show up in tomorrow's numbers.
Follow what drives your control
Blood pressure isn't only the cuff. Log medications, water, and how you're feeling — and see how those daily choices line up with your readings. Plus, follow the validated 7-day home protocol (two readings morning and night) so every measurement counts.
Share CardioOK with your family
...and share the load. Invite a spouse, adult child, or caregiver to follow along — with your consent, and with one tap to revoke. We'll help them see what matters (and when to worry) so you don't have to explain it every time. Learn more about sharing CardioOK with family.
Stay connected to your doctor between visits
Feel confident about your numbers and give your care team a clear picture of what's happening at home. Your doctor sees organized summaries, not a screenshot dump — so the next appointment starts with the full story, not a blank page.
Built for patients and the doctors who care for them
Whether you are managing your own blood pressure or overseeing a panel of hypertensive patients, CardioOK bridges the gap between home and clinic.
For Patients & Families
Log readings manually or by photo — following the validated 7-day SMBP protocol. Track medications, sodium, and mood. Share with your doctor and loved ones — on your terms.
Learn moreFor Doctors & Clinics
See who needs attention first. Review period summaries, generate reports, and support billable remote monitoring workflows in seconds.
Explore clinician toolsWhy choose CardioOK?
A clinical-grade hypertension companion designed for clarity, ease, and actionable health insights.
Doctor-reviewed
Follow the validated 7-day SMBP home monitoring standard for diagnosis-quality data you can trust.
Privacy you trust
On-device processing whenever possible. Your health data does not go to third-party clouds for analysis.
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Not just numbers — an understanding of what they mean, and a picture of your heart health you can actually share with your doctor.
See the app in action
Every screen designed to match clinical workflows and real patient needs.
SMBP Protocol
1Mon
2Tue
3Wed
4Thu
5Fri
Morning · Reading 1118/76 mmHg · 72 bpm
✓Morning · Reading 2116/74 mmHg · 70 bpm
✓Evening · Reading 1Due at 8:00 PM
→Evening · Reading 2Due at 8:05 PM
→7-Day SMBP Protocol
Daily Health Log
Doctor Dashboard
Blood pressure education
Evidence-based articles to help you understand and manage hypertension.
Create your account before launch
Share your name, email, and account type. We verify your email and, at launch, send your temporary password — plus 10% off for every referral.
Create account