Cardiograph Heart Rate Monitor

Cardiograph Heart Rate Monitor

Instant Heartbeat Measuring

732 ratings
45 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • November 20, 2015
  • August 30, 2025
Cardiograph Heart Rate Monitor video #1 for iPhone
Cardiograph Heart Rate Monitor screenshot #2 for iPhone
Cardiograph Heart Rate Monitor screenshot #3 for iPhone
Cardiograph Heart Rate Monitor screenshot #4 for iPhone
Cardiograph Heart Rate Monitor screenshot #5 for iPhone
Cardiograph Heart Rate Monitor screenshot #6 for iPhone
Cardiograph Heart Rate Monitor screenshot #7 for iPhone
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About

Measure your heart rate instantly using your smartphone's camera and LED flashlight. Track your pulse history with clear graphs and intuitive guidance for accurate readings. Useful for exercise, stress, or general health curiosity.

Instant heart rate measurement
Uses smartphone camera and flashlight
Saves measurement history
Displays pulse graphs
Intuitive user interface
Guidance for accurate readings
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What users say

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What's New in Cardiograph Heart Rate Monitor

1.8

August 30, 2025

Minor bug fixes and stability improvements

1

In-App Purchases

$1.99

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User reviews

Not close to correct rate

I checked this with a top quality blood pressure monitor (OMRON)

Why?

This does NOT WORK. It always says ZERO BPM! also is there a zero star option?!

Did not work

Spinning circle is all it would do

High heart rate? Dont get this app

I love the idea of having a heart rate app that tracks my heart rate at least SOMEWHAT ACCURATELY. I was in the search of a heart rate app and stumbled upon this one hoping it could track my heart rate when needed and help with my POT syndrome. Sadly i was wrong. This app counts my heart rate way off most of the time. My heart rate will be at anything from 110-180 standing but it tells me around 60 bpm! This app tends to work when my heart rate is 50-70 anything above that it gets completely wrong…Also out of curiosity i put the heart rate app monitor on a chair to see what it said. It said THE CHAIR HAD A HEARTBEAT of 80BPM. Now its got me wondering if the heart rates are just completely random. Hoping the creators of this app can figure out a solution. Amazing idea but its just not working out and im sure im not the only one having problems like this. Hope you take my review into consideration

Thanks
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PROVIDED SUCH A BAD REVIEW, THEY WON’T POST

DON’T WASTE YOUR TIME NOR MONEY

Developer apps

User experience

🐞

Reported Bugs

2 issues

Fails to detect pulse/heart rate

Bug

Randomly reports incorrect heart rates

Bug

Requested Features

2 requests

Add ability to view/save heart rhythm strips

Feature

Improve compatibility with latest devices

Feature

FAQ

What does Cardiograph Heart Rate Monitor do?

This application measures your heart's pulse or heart rate using your smartphone's built-in sensors, such as the camera and LED flashlight. It allows you to save your results and view graphs of your measurements over time.

How do I use the app to measure my heart rate?

To measure your heart rate, lightly place your finger on the rear camera lens and the flashlight. Hold your fingerprint until the measurement is complete. Avoid pressing too hard, as this can affect blood circulation and the results. Stay calm and try not to move or talk during the measurement for accuracy.

Is this app a professional medical device?

No, this application is not professional medical equipment. The measurements provided are estimated values. If you have any health concerns or doubts, you should consult with a specialist doctor or your personal physician for a professional medical examination.

What are the use cases for this app?

Measuring your pulse can be useful during exercise, when you are experiencing stress, or if you have heart conditions. It can also satisfy general curiosity about your heart's performance and help you stay aware of your health.

Is the app free to use?

The application is free to download and use, with options for in-app purchases. This means you can access core features without upfront cost, but certain additional features or functionalities may require a purchase.