Instant Heart Rate: HR Monitor | unitQ Score

The unitQ score is the fraction of public feedback data (iOS & Android) that mentions quality issues.
100 = No Issues. 50 = Some Issues. 0 = All Issues
0 Points Past 7 Days
Category: Health & Fitness
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30-Day Trend
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Android unitQ Score
Android User Feedback
172 Reports
iOS unitQ Score
iOS User Feedback
165 Reports
User Feedback
165 Reports
172 Reports
Instant Heart Rate: HR Monitor - Latest Quality Issues
May 5, 2021
Awful experience, showing changed readings every time even a moment later
May 5, 2021
IT DOESNT WORK USNLESS YOU PAY. It doesn't show up anything when you put you finger on except the little line so I don't recomd.
May 4, 2021
Non functional. “Start measuring “ button does NOTHING. I just hope I'm not full of malware after installing. Deleted once I realized it's a fake app.
May 4, 2021
BPM : PR/HR is showing perfectly. But most of the people are trying to searching this kind of apps, only because of not enough money to buy own Pulse oximeter. Your application does not contain Oxygen level in bloods. Oxygen level finding is more vital thing than that of BPM.
May 3, 2021
Inexplicably withheld 408 yuan, too bad
Inexplicably withheld
May 3, 2021
I used free trial, after 3 days it was auto purchased 1 years for ~50$ without my permission. Rubbish.
May 3, 2021
Overheats lense with no option to adjust
May 2, 2021
Used to be great, but ads ruined this app. So many ads, its difficult to use.
May 1, 2021
No function
No stars because I couldn't get the app to function at all. I installed, uninstalled, reinstalled and still nothing. Does it not work on i8 ?
Instant Heart Rate: HR Monitor - Product Description
Most accurate and easy-to-use heart rate app
- Used in heart research at UCSF!
- Get your heart rate in less than 10 seconds
- Check your stress levels
- See trends and insights

Just featured in Apple's new TV Ad “Strength” - use your iPhone to find out your heart rate in less than 10 seconds! 

You DON’T need a dedicated heart rate monitor to get your pulse, download Instant Heart Rate today and use your camera’s flash to see how healthy you are!

With over 35 million users, the award-winning Instant Heart Rate app is all over the web.

Featured in: CNN, The New York Times, Chicago Tribune, The Guardian, and many more.

#1 Heart Rate app in United States
#1 Heart Rate app in Japan
#1 Heart Rate app in United Kingdom
#1 Heart Rate app in Australia
#1 Heart Rate app in Germany
#1 Heart Rate app in France
#1 Heart Rate app in China
#1 Heart Rate app in Russia
#1 Heart Rate app in Canada
… and many more.

Instant Heart Rate is continuously rated as the world’s best mobile heart rate measurement app and is trusted by Stanford’s leading cardiologists for use in clinical trials.


* Place the tip of your index finger on the iPhone’s camera, and in a couple of seconds, your pulse will be shown!

* Instant Heart Rate detects a color change in your finger tip each time your heart beats and uses an advanced algorithm to show you your heart rate.

* A real-time chart will show you every heartbeat, similar to pulse oximeters used in hospitals.



√  Heart rate measurement 

√  Heart Rate Activity Zone Calculator

√  Pulse waveform graphs

√  Real-time photoplethysmogram (PPG) graph

√  Continuous or Auto-Stop mode

√  Unlimited data storage and tags

√  Export data for registered users

√  StandUp test for fatigue and fitness testing

√  Sharing to Twitter and Facebook

√  Apple Health App Support (Instant Heart Rate Settings -> Health App Sharing)


Upgrade to Premium to receive unlimited access to Premium Programs and Playpen Freeplay workouts, HD videos, dynamic and motivational audio, workout email summaries with tips and advice on healthy living, priority support, and more through renewable iTunes subscription.

We offer auto-renewing subscriptions with the following specifications:
- Subscriptions are 1 month or 12 months long
- Subscriptions are $9.99 USD per month or $59.99 USD per year.
- Payment will be charged to iTunes Account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
- No cancellation of the current subscription is allowed during active subscription period
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.
- our Privacy Policy and terms of use: https://www.azumio.com/page/privacypolicy

NOTE: Works best on iPhone 4/4S/5/5S/6/6S/7/7+ because it has flash. On iPhone 3GS and iPod touch the app has to be used in good lighting.

NOTE: Make sure that your fingertip completely covers the camera lens. Press gently, since pressing too hard reduces blood flow in your finger and it's harder to get a result. Make sure that your fingers are not cold. This app is for recreational and fitness use only!


"Continued use of GPS running in the background can dramatically decrease battery life."
From our heart to yours,

Azumio Team
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