Cardiio: Heart Rate Monitor 4+

Pulse checker & beat analyzer

Cardiio, Inc.

Designed for iPad

    • 4.7 • 866 Ratings
    • Free
    • Offers In-App Purchases

Screenshots

Description

Track your heart health for free with just your phone — monitor heart rate, blood oxygen, and stay fit with quick 7-minute workouts!

Track Your Heart Health for Free, Anytime, Anywhere with Cardiio. Join over 9.84 million users who trust Cardiio for accurate, easy heart health monitoring. Transform your iPhone into a powerful health tool — track your heart rate, boost fitness, and gain valuable insights, all with just your phone.


Key Features:

1. Instant Heart Rate Monitoring—Accurate and Effortless
• Place your finger on the camera for a precise reading in seconds.
• Featured on CBS’s The Doctors and ABC News.


2. All-in-One Health Tracking Made Simple
• Measure heart rate, blood oxygen, and fitness effortlessly.
• Compare your progress with others in your age, gender, and region for motivation.


3. Quick Workouts to Strengthen Your Heart
• Short, high-intensity 7-minute workouts that boost overall health.


4. Stay in Control—Monitor Progress and Build Healthy Habits
• Unlimited heart rate tracking to stay on top of your health.
• Analyze daily, weekly, and monthly trends—sync seamlessly with Apple Health.
• Export your data easily for personal records or to share with a doctor.


Ready for Deeper Insights? Unlock Cardiio PRO for the next level:

• In-depth pulse waveform analysis
• Blood pressure estimates and detailed oxygen tracking
• Tailored calorie burn estimator for your activities
• Personalized health comparisons by age and sex
• Hypothetical life expectancy based on your heart trends


Why Choose Cardiio?

Cardiio combines simplicity with advanced tracking—perfect for anyone seeking accurate, no-fuss health monitoring. Enjoy a complete set of free features, with the option to unlock more when you’re ready for a deeper dive.


What the Press is Saying:

PC Magazine: "Simple, beautiful, and pretty slick."
Cult of Mac: "Cardiio is one of those apps that wows you..."
Lifehacker: "It’s a little mind-blowing..."


How to Get the Most Out of Cardiio:

Track Daily: Start each day by checking your heart rate to set a baseline.
Follow Your Progress: Use the dashboard to track trends and adjust your goals.
Upgrade for More: Enjoy powerful free features or upgrade when you want even deeper insights.


Download Cardiio now and take charge of your heart health!


Disclaimer:

NOT FOR MEDICAL USE: Cardiio is intended for informational purposes only. If you have concerns about your heart health, consult a healthcare professional.


Additional Information:

Terms of service: https://pensive-lumiere-69f59d.netlify.com/termsofuse.html
Privacy policy: https://pensive-lumiere-69f59d.netlify.com/privacypolicy.html

What’s New

Version 4.0.18

- Performance improvements
- Bug fixes

Ratings and Reviews

4.7 out of 5
866 Ratings

866 Ratings

Pokyh ,

User friendly and very helpful during workout session

User friendly and very helpful especially when you forget to bring your heart rate monitor during your workout session.

SSkardi ,

The Apps that really works

Amazing apps that really function and bring a benefit..

CintaKirana ,

Needs updates

Pulse rate monitor is difficult to use with an 11 Pro Max because you have to cover both the camera lens and flash - which are on different sides on the phone. If it could use the lens directly below the flash it would be more practical & useful.

App Privacy

The developer, Cardiio, Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More

Supports

  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

More By This Developer

You Might Also Like

Heart Blood Pulse Monitor
Medical
Instant Pulse - Blood Pressure
Health & Fitness
Instant Heart Rate: HR Monitor
Health & Fitness
ECG+ | Analyzer for QTc & HRV
Medical
Heart Rate Health - Pulse Log
Medical
Heart Rate Monitor - Pulse BPM
Health & Fitness