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Cardiio: Heart Rate Monitor

(47 133)
Health & Fitness & Lifestyle
Last Update
Sep 27, 2021
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Ratings & Reviews performance for Cardiio: Heart Rate Monitor

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Number of reviews,

47 133

Avg rating,



2438 chars

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! ---------------------------------- 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: Privacy policy: 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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User reviews affect conversion to installs and app rating. Featured and helpful reviews are the first to be noticed by users and in case of no response can affect download rate. This is why it is highly recommended to reply to them.

Aug 25, 2017

Generally good. The sensor part of the app does a reasonable job, when the circulation to my finger is good. Sometimes after a strenuous workout, or even during one measurements can get squirrelly. My BP tends towards low and so sometimes given the right circumstances it looks like I'm flat lining it. The basic app is festooned with adds/add-ons of dubious benefit. Not quite as bad as some of the other count your heartbeat apps, but they're there. Update 8/17 They've upgraded the measurement function so it reliably works on my iPhone 7. It's much better than doing a remote facial pulse determination. The add ons are still a bit gooey. I'm certain waveform will prove useful, but getting useful medical data from sporadic measurements is a bit weird.

Apr 05, 2018

Before using Cardio I tried several 'free' apps and a few paid apps and all were unsatisfactory. First, most of these other apps indicate they are for iPhone and iPad but they do not work on the iPad because to take a finger reading you need a camera with light--iPad has no camera light. The Cardio app works on both iPhone and iPad and automatically imports results into Apple's Health app. Cardio measures pulse by either finger or face readings on iPhone and by face on the iPad. Readings are very accurate and match the exact same values taken in my physician's office. Excellent customer service if you have any questions.

DW in Virginia
Jun 23, 2019

Generally works well. The finger measurement seems easier than the face measurement. My complaint is that after major exertion, like biking a few miles up and down slopes, it can't immediately get a reliable reading - maybe breathing heavily means I’m not still enough for a reliable finger reading. For example, it initially gives a reading of 140, then at the end of the whole measurement session won’t record it as reliable. I retest and get about 10 bpm slower, by which time I feel like my heart rate has slowed a bit. I think the 140 initial reading was accurate. I’m going to look for another app to try.

May 25, 2019

I use this once per day to check my rested heart rate. I checked it against the one I wear when working out and they both are right on the mark. I like the reminder to check my HR each day or I'd probably forget. The comparison of my results to people in history and other countries is interesting. I recommend this app to anybody that has decided to take a more active approach to monitoring their health. I should also mention that I have checked two other heart rate monitors that use the same technology. Cardio is the only one that is even close to being accurate.

DelbySue Pie
Nov 17, 2017

I really like this app. It’s a tool I can use as often as I want in a day to keep tabs on my heart rate. I downloaded the app one night when I felt my heart running away with itself. The reading and additional information and estimates scared me enough to make some needed changes in my life. That night I also downloaded two other apps that were not user friendly. My mother started using this app a few weeks before me and highly recommends it. She has CHF and is working hard to control it. Thank you for being my constant companion on my journey back to good health!

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About Cardiio: Heart Rate Monitor

Developed by Cardiio, Inc..

Cardiio: Heart Rate Monitor is ranking in   Health & Fitness & Lifestyle

Last update was at Sep 27, 2021and the current version is 4.0.6.

To see all other keys and revenue click here 542891434

Cardiio: Heart Rate Monitor have a 47 133a user reviews.

Cardiio: Heart Rate Monitor was released in the App Store. It is developed by Cardiio, Inc., who have also released the following apps.

Cardiio: Heart Rate Monitor has 47 133 user reviews.​

Cardiio: Heart Rate Monitor has an average rating of 4.5. ​The latest version of Cardiio: Heart Rate Monitor 4.0.6​ ​​was ​released on Sep 27, 2021​.

You can download Cardiio: Heart Rate Monitor ​here

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