Cardiio: Heart Rate Monitor vs ECG+ | Analyzer for QTc & HRV Usage & Stats
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
- Apple App Store
- Free
- Health & Fitness
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ECG+ interprets your Apple Watch ECGs to detect potential arrhythmias and abnormalities, such as PAC, PVC, Long QT, and T wave changes (inverted or flattened). It also calculates HRV to help assess your fitness and overall wellbeing.
Key Features of ECG+:
◆ Atrial Fibrillation Detection: Recognizes the most common arrhythmia that often requires medical attention.
◆ PAC/PVC Identification: Common, generally benign heart conditions that are automatically identified.
◆ Prolonged QT Interval Alerts: Highlights prolonged QT intervals, which can signal delayed heart recharging.
◆ T Wave Changes: Detects inverted or flattened T waves, which may indicate underlying issues.
◆ HRV Monitoring: Tracks Heart Rate Variability (HRV), a key indicator of general health and fitness.
Integrated with Apple Health, ECG+ maximizes the potential of your Apple Watch ECG, analyzing intervals such as QT/QTc, PR, QRS, and HRV. QT/QTc measurements are crucial for identifying serious arrhythmias, while HRV is widely recognized as an objective measure of physical fitness and readiness.
◆ HRV Overview: HRV measures the variation between heartbeats, reflecting autonomic nervous system health.
◆ QT Interval Measurement: The QT interval represents the heart’s recharge time between beats, essential for assessing cardiac health.
Explore Detailed ECG Analysis in the ECG+ App:
HRV and QT Trends: Track trends over time; an upward HRV trend suggests improved fitness, while a downward trend may signal health concerns. QT interval trends allow for continuous monitoring, with automatic alerts for prolonged QT.
QT Measurement & QTc Calculation: ECG+ measures QT automatically, offering six QTc calculation formulas for a personalized assessment.
Long QTc Alerts: Provides automatic warnings if QTc exceeds the normal range based on gender, highlighting potential risks.
Comprehensive ECG Reports: More detailed than Apple Health’s default report, ECG+ includes R-R markings, HRV Poincaré plots, interval measurements, heartbeat signatures, and more to offer a comprehensive view of heart function.
Disclaimer: Findings from ECG+ (including PAC/PVC detection, Long QT detection, and HRV calculation) are informational only and do not represent a medical diagnosis. Use this data to consult your doctor but not as a substitute for professional advice.
Terms of use - http://www.apple.com/legal/itunes/appstore/dev/stdeula
- Apple App Store
- Free
- Medical
Store Rank
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Cardiio: Heart Rate Monitor VS. 
ECG+ | Analyzer for QTc & HRVMarch 21, 2025