Cardiio: Heart Rate Monitor

Cardiio: Heart Rate Monitor


HR checker & beat analyzer


FreeOffers In-App Purchases

4.0.14for iPhone, iPad
9.3
11K+ Ratings
Cardiio, Inc.
Developer
70 MB
Size
Nov 24, 2023
Update Date
Health & Fitness
Category
4+
Age Rating
Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
Cardiio: Heart Rate Monitor Screenshots
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About Cardiio: Heart Rate Monitor

Cardiio helps you measure your pulse (heart rate) using your phone camera, learn how the numbers relate to your general wellness, perform effective workouts to get in shape, and track your progress.
*** Featured on The Doctors (CBS), ABC News and more ***

MEASURE YOUR HEART RATE:
• Just hold your iPhone or iPad and simply cover the back camera with your finger to read your pulse

GAIN INSIGHT:
• See how your heart rate relates to your fitness and endurance

IMPROVE YOUR FITNESS:
• Built-in high-intensity circuit training exercises that only takes 7 minutes to complete

TRACK YOUR PERFORMANCE:
• Personal dashboard with history (daily, weekly and monthly)
• Save, edit, annotate, export your data (CSV)

HEALTH KIT INTEGRATION
• Save your heart rate measurements to the Apple Health app.

*Upgrade to PRO to enjoy the full features of the app!

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ABOUT CARDIIO
Blood absorbs light. Every time your heart beats, the blood flow to your finger increases, causing more light to be absorbed. In between beats, less light is absorbed. By using your smartphone camera to capture tiny changes in reflected light from your finger, Cardiio can calculate your heart rate.

**IMPORTANT TIPS FOR BEST RESULTS
• ALWAYS hold your phone steady, keep still, and don’t talk during a measurement.
• Make sure your fingers are not cold.
• Cover the entire back camera lightly with your finger; Don't press too hard to avoid restricting blood flow to your finger.


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


WHAT THE PRESS SAY

PC Magazine - "… the app is simple, yet beautiful and pretty slick."

Cult of Mac - "Cardiio is one of those apps that wows you..."

Lifehacker - "it’s a little mind-blowing..."


WARNING: NOT FOR MEDICAL USE
If knowing your pulse rate is critical to your health, you need to have your pulse taken by a medical professional. Cardiio is not intended to diagnose, prevent or treat any condition, or to be a substitute for professional medical care. Measurements and statistics are intended for informational and educational purposes only, to support general health and wellness. The Cardiio app has not been tested with individuals with health conditions, is not a clinical pulse oximeter and has not been cleared or approved by the U.S. Food and Drug Administration.
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What's New in the Latest Version 4.0.14

Last updated on Nov 24, 2023
Old Versions
- Performance improvements
- Bug fixes
Show More
Version History
4.0.14
Nov 24, 2023
- Performance improvements
- Bug fixes
4.0.13
Sep 5, 2023
- Two brand new trackers: Blood Pressure and Blood Oxygen!
- Track your blood pressure to better monitor your heart health.
- Add and observe oxygen levels (SpO) present in the blood, shown in a nice, simple graph.
- Improved performance.
- Bug fixes.
4.0.12
Aug 3, 2023
Bug fixes
4.0.11
Jun 29, 2023
Bug fixes
4.0.10
Feb 23, 2023
Bug fixes
4.0.9
Oct 29, 2022
Bug fixes
4.0.8
Oct 4, 2022
Bug fixes
4.0.7
Jul 31, 2022
Bug fixes
4.0.6
Feb 10, 2020
Hello there! In this update we improved the overall performance of the app. If you like the app, please take a minute to rate us in the App Store.
4.0.5
Dec 11, 2019
Hello there! In this update we improved the overall performance of the app. If you like the app, please take a minute to rate us in the App Store.
4.0.4
Sep 9, 2019
Hello there! In this update we improved the overall performance of the app. If you like the app, please take a minute to rate us in the App Store.
4.0.3
Jun 11, 2018
Bug fixes. More options to export saved data!
4.0.2
May 25, 2018
Updated Terms of Use and Privacy Policy in accordance to GDPR.
4.0.1
Oct 2, 2017
Bug fixes.
4.0
Jul 19, 2017
Welcome to a fresh new look of Cardiio! We hope you'll love it.
3.3.3
Jan 4, 2017
Happy New Year!!
1. Improved experience for iPhone 7 Plus (now uses telephoto camera that is closer to the flash)
2. Bug fixes
3.3.2
Dec 10, 2016
- iOS 10 compatibility
- Bug fixes
- Updated Terms of Use and Privacy Policy
3.3.1
Aug 20, 2015
-Updated for iOS 9
-Improved finger detection
-Bug fixes
3.3.0
Jul 24, 2015
-Fully translated into 12 different languages (English, Chinese, Japanese, Korean, French, German, Italian, Russian, Dutch, Swedish, Portugese, Spanish).

-Improved heart rate measurement algorithm

-Improved progress bar indicator

-Bug fixes
3.2.1
Feb 24, 2015
1. Today Widget (iOS 8+)
Use Cardiio’s today widget to see your most recent measurements, measure your heart rate, or start a workout! To enable it, open the Notification Center by swiping down from the top of the screen, tap ‘Edit’ at the very bottom, and enable ‘Cardiio’.

2. Earn Real Rewards
Win prizes and earn tangible rewards when you consistently track your heart rate or complete workouts (Note: Apple is not a sponsor of any promotion).

3. Pump it Up!
Now you can perform our 7 minute workout to your favorite music. Simply start playing your jam, then launch the workout!

4. Bug fixes
-Fixed crash in iOS 6 devices.
-Fixed loss of audio in 7 min workout.
3.2.0
Oct 8, 2014
- Integration with Apple Health! (Go to Cardiio > Settings for setup)
- iOS 8 compatible
- Improved performance
3.1.3
Jun 2, 2014
Bug Fixes:
1. Fixed leaderboard - compete with your friends!
2. Fixed weight entry error
3. Fixed occasional freeze during measurement
3.1.2
May 1, 2014
- Fixed reminders
- Fixed a crash when the system memory is running low.
- Fixed a bug that causes occasional data loss.
- Improved responsiveness of data view.
3.1.1
Apr 12, 2014
- Updated for iOS 7.1
- Easier access to past recordings (History)
- Simpler sharing of results
- Bug fixes (finger detection etc.)
3.1
Feb 20, 2014
- real-time visualization of pulse waveform
- bug fixes

Cardiio: Heart Rate Monitor FAQ

Click here to learn how to download Cardiio: Heart Rate Monitor in restricted country or region.
Check the following list to see the minimum requirements of Cardiio: Heart Rate Monitor.
iPhone
Requires iOS 16.6 or later.
iPad
Requires iPadOS 16.6 or later.
Cardiio: Heart Rate Monitor supports English, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese
Cardiio: Heart Rate Monitor contains in-app purchases. Please check the pricing plan as below:
Full Pro Upgrade!
$9.99
Weekly Pro Upgrade
$6.99
Pulse Waveform Pack
$7.99
Hypothetical Life Expectancy Pack
$4.99
Specific Heart Rate Pack
$4.99
Annual Pro Upgrade
$39.99
Calorie-Burn Estimator
$4.99
Target Heart Rate Pack
$4.99
Remove Promo Banner
$4.99
Blood Pressure Tracking
$6.99

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