Trusted by 50,000+ users

Proactive Heart Care, Made Simple

High blood pressure doesn't warn you but your daily readings can. Cardilog spots early patterns and keeps your doctor in the loop, because proactive care saves lives.

9:41

Hello, Olivia 👋

Blood Pressure Trend

8-week trend

Cardilog Intelligence

How have my readings been this week?

I noticed your evening readings have been higher than your mornings this week. Things like sodium, hydration, and stress can influence BP. This might be worth mentioning at your next GP visit.

Can you summarise this for my doctor?

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Make sense of

your heart health.

Understand every reading.

Turn daily numbers into the bigger picture — free on iOS and Android.

Cardilog Intelligence

Morning 👋 Your blood pressure is a bit high today, how are you feeling?

I am feeling a bit tired, i had a long day

Your step count is low, you should go for a walk, it will help your mood and lower your blood pressure

Ok i will try, how many steps should i do?

Aim for at least 5k steps, and we can slowly increase it next coming days

ok thank you, can you link my bp to my activity levels?

Of course — I'll start linking your readings to your activity and show you how they move together 📈

Message your coach…

Daily check-ins

Spot trends

See your patterns

Cross-reference

Your health data

Doctor-ready

Reports in a tap

Coaching, built in.

Cardilog reads your health patterns, makes sense of your numbers, and chats with you like a coach, spotting your triggers and nudging the small habits that keep your numbers calm.

Heart health, made clear

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Features

Everything you need for heart health

Comprehensive tools to monitor, analyze, and share your cardiovascular health data with precision and ease.

Blood Pressure Logging

Log systolic, diastolic, and pulse with precise timestamps. Track morning and evening measurements.

Cardilog

Cardilog

Cardilog

How It Works

Start tracking in minutes

Getting started with Cardilog is simple. Follow these steps to take control of your heart health.

Download & Setup

Get Cardilog from the App Store. Quick setup takes under a minute.

Log Your Readings

Record blood pressure and heart rate manually or sync from Apple Health.

Track & Analyze

View trends with beautiful charts. Understand your patterns.

Share with Doctors

Generate PDF reports and share instantly with your healthcare provider.

Insights Preview

Understanding Your Data

How are my readings this week?

Here's your weekly snapshot 📊

Your average BP this week is 118/78, a 5% improvement from last week. Here's your weekly summary to share with your doctor.

Weekly Average

118/78↓ 5%

Testimonials

Crafted with Care. Loved Everywhere.

Don't take our word for it. See why Cardilog is trusted by people who want to feel better and live healthier.

"Cardilog helped me notice patterns I never saw before. I brought my weekly reports to my GP and we had the most productive conversation about my blood pressure in years."

Sarah M.

Living with Hypertension

"As a cardiologist, I recommend Cardilog to all my patients. The PDF reports are detailed and professionally formatted."

DJC

Dr. James Chen

Cardiologist

"The Apple Watch integration is seamless. I love that my heart rate data syncs automatically. Beautiful app!"

Michael R.

Fitness Enthusiast

"I manage health tracking for my elderly parents remotely. Cardilog's cloud sync makes it simple to stay informed."

Emily T.

Family Caregiver

"After my heart surgery, my doctors wanted detailed logs. Cardilog's tagging system is incredibly thorough."

Robert K.

Post-Surgery Patient

"Beautiful design, intuitive interface, and powerful features. The reminders keep me consistent with tracking."

Lisa P.

App Enthusiast

"Cardilog helped me notice patterns I never saw before. I brought my weekly reports to my GP and we had the most productive conversation about my blood pressure in years."

Sarah M.

Living with Hypertension

"As a cardiologist, I recommend Cardilog to all my patients. The PDF reports are detailed and professionally formatted."

DJC

Dr. James Chen

Cardiologist

"The Apple Watch integration is seamless. I love that my heart rate data syncs automatically. Beautiful app!"

Michael R.

Fitness Enthusiast

"I manage health tracking for my elderly parents remotely. Cardilog's cloud sync makes it simple to stay informed."

Emily T.

Family Caregiver

"After my heart surgery, my doctors wanted detailed logs. Cardilog's tagging system is incredibly thorough."

Robert K.

Post-Surgery Patient

"Beautiful design, intuitive interface, and powerful features. The reminders keep me consistent with tracking."

Lisa P.

App Enthusiast

"Beautiful design, intuitive interface, and powerful features. The reminders keep me consistent with tracking."

Lisa P.

App Enthusiast

"After my heart surgery, my doctors wanted detailed logs. Cardilog's tagging system is incredibly thorough."

Robert K.

Post-Surgery Patient

"I manage health tracking for my elderly parents remotely. Cardilog's cloud sync makes it simple to stay informed."

Emily T.

Family Caregiver

"The Apple Watch integration is seamless. I love that my heart rate data syncs automatically. Beautiful app!"

Michael R.

Fitness Enthusiast

"As a cardiologist, I recommend Cardilog to all my patients. The PDF reports are detailed and professionally formatted."

DJC

Dr. James Chen

Cardiologist

"Cardilog helped me notice patterns I never saw before. I brought my weekly reports to my GP and we had the most productive conversation about my blood pressure in years."

Sarah M.

Living with Hypertension

"Beautiful design, intuitive interface, and powerful features. The reminders keep me consistent with tracking."

Lisa P.

App Enthusiast

"After my heart surgery, my doctors wanted detailed logs. Cardilog's tagging system is incredibly thorough."

Robert K.

Post-Surgery Patient

"I manage health tracking for my elderly parents remotely. Cardilog's cloud sync makes it simple to stay informed."

Emily T.

Family Caregiver

"The Apple Watch integration is seamless. I love that my heart rate data syncs automatically. Beautiful app!"

Michael R.

Fitness Enthusiast

"As a cardiologist, I recommend Cardilog to all my patients. The PDF reports are detailed and professionally formatted."

DJC

Dr. James Chen

Cardiologist

"Cardilog helped me notice patterns I never saw before. I brought my weekly reports to my GP and we had the most productive conversation about my blood pressure in years."

Sarah M.

Living with Hypertension

Frequently Asked Questions

Is Cardilog free to use?

Yes, Cardilog offers a free version for manual logging of blood pressure and heart rate readings. You can track your health metrics, view trends, and generate basic reports at no cost. Premium features may be available for advanced analytics and additional insights.

Is my health data private?

We use end-to-end encryption and enterprise-grade security to ensure your sensitive health information remains secure and private. Your data is yours, and we never share it with third parties without your explicit consent.

Does it sync with Apple Health?

Yes, Cardilog offers full Apple HealthKit synchronization. You can automatically import heart rate data from your Apple Watch and other compatible devices, and export your blood pressure readings to Apple Health. This seamless integration ensures all your health data is in one place.

What devices are supported?

Cardilog is available for iPhone and iPad and Android devices. The app also includes a watchOS app for Apple Watch, allowing you to log readings directly from your wrist. All your data syncs seamlessly across your Apple devices using iCloud.

Can I share my data with my doctor?

Yes, Cardilog makes it easy to share your health data with healthcare providers. You can generate professional PDF reports that include your blood pressure and heart rate trends, statistics, and notes. These reports are formatted specifically for medical professionals and can be shared via email, messages, or saved to your files.

How accurate are the readings?

Cardilog is designed to help you track and log your health measurements. The accuracy of readings depends on the device you use to measure your blood pressure. Cardilog provides tools to help you record measurements consistently and identify patterns in your health data over time.

Do I need an internet connection to use Cardilog?

No, Cardilog works offline. You can log readings, view your history, and generate reports without an internet connection. Your data syncs to iCloud when you're connected, ensuring your information is backed up and accessible across all your devices.

Can I track multiple people's health data?

Cardilog is designed for individual use. Each installation tracks one person's health data. If you need to track multiple family members, you would need to install the app separately on different devices or use separate accounts.

Proactive Care, Made Simple

One reading at a time. Cardilog helps you understand your numbers, spot what works, and show your doctor real progress.

Free to download. No credit card required.