Instant Heart Rate - Heart Rate Monitor by Azumio featuring workout training programs from Fitness Buddy

 - iPhone Mobile Analytics and App Store Data
 - iPhone Mobile Analytics and App Store Data
 - iPhone Mobile Analytics and App Store Data
 - iPhone Mobile Analytics and App Store Data
 - iPhone Mobile Analytics and App Store Data


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

Also now supports Apple Health App, please enable in Instant Heart Rate Settings -> Health App Sharing.

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.


Instant Heart Rate saves lives:

“On Sunday night, I was experiencing some unusual feelings. I knew that my body didn’t feel quite right. Quickly, I found out that I was in AFib with a heart rate of 193. I am writing this email from my hospital bed. I want to thank you for being an instrument in saving my life, literally.”
-IHR User



√ 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)


For a healthier heart, 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 for $4.99/month or $29.99/year (50% off!).

NOTE: Works best on iPhone 4/4S/5/5S/6 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!

Our Terms of Use:

Our Privacy Policy:

From our heart to yours,

Azumio Team

What's New

Version 4.7.0 (Dec 18, 2014)

- localization for 9 countries, you may change the language in settings
- app previews on the iTunes store
- performance improvements
- bug fixes

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Version 4.5.0 (Oct 04, 2014)

- Performance improvements
- Premium Insight Reports
- Health App Integration (please turn on in Instant Heart Rate Settings -> Health App Sharing)

If you enjoy using Instant Heart Rate please leave us a review on the App Store and share your enjoyment with others. Thank you.

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Version 4.3.0 (Sep 25, 2014)

- performance improvements
- improved algorithm
- ios7.1 backwards compatibility

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Version 4.1.0 (Sep 22, 2014)

- iOS8 support
- improved algorithm for iPhone 6/iPhone 6 Plus

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Version 4.0.0 (Jun 17, 2014)

- new iOS7 design
- workout plans to help you build a healthier heart.

If you've enjoyed using Instant Heart Rate, leave us a 5 star review on iTunes! It really keeps us motivated.

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Version 3.1.0 (Jan 29, 2014)

More reliable sync with Argus
More reliable on iPhone 5s

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Version 3.0.2 (Sep 20, 2013)

- ios7 compatibility
- Argus app integration, check it out.

If you've enjoyed Instant Heart Rate please leave a review on iTunes or update your previous review. It really motivates us to work harder and provide awesome new updates and improvements. Thanks so much!

Expand notes
Version 3.0.1 (Mar 22, 2013)

First off, thanks for being a loyal Instant Heart Rate user, you're in for a big surprise on this update:

- Optimized for iPhone 5 along w/a new design, It's much more cleaner and user friendly now.
- Pulse waveform graphs
- Newly designed timeline
- Customizable tags
- Graphs and Trends, min/max/avg and also filter by tags
- Export data in csv format
- Real time, heart rate map around the world as it appears.
- StandUp test for fatigue and hydration testing as an in-app purchase. The first of it's kind from an app!

and much more... update to see what you're missing.

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Version 2.7.6 (Jun 13, 2012)

SDK support
Push notification reminders

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Version 2.7.4 (Apr 24, 2012)

Performance improvements

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Version 2.7.3 (Mar 21, 2012)

iOS5.1 support

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Version 2.7.1 (Mar 06, 2012)


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Version 2.7.0 (Mar 02, 2012)

We had a problem at the beginning of this update which is now solved. You should not experience any more problems.
New in this version:
- Faster readings at higher heart rates
- Cross connection with other apps.

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Version 2.6.5 (Dec 06, 2011)

Added charts
Better support for 3GS

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Version 2.6.4 (Nov 22, 2011)

New timeline
Update look
Charts are temporary removed
Please restart your phone if the app does not work after update

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Version 2.5.0 (Jul 23, 2011)

Better heart rate detection algorithm
Automatic end of measurment mode

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Version 2.1.0 (Jan 12, 2011)

Export history
Rotation lock
Beep on pulse

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Version 2.0.1 (Dec 22, 2010)

Better performance
More chart zoom levels
Improved help

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Version 2.0.0 (Dec 15, 2010)

GUI Redesign
History (Google Health Sync will be vailable soon)

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Version 1.0.4 (Nov 30, 2010)

iPhone 3GS support
Google Health integration (to save current heart rate)

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Version 1.0.2 (Oct 27, 2010)

Added button for flash on/off
Any 3GS users DON'T update! Update has a camera flash requirenment!

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Version 1.0.1 (Oct 01, 2010)

Revenue Estimate

Get downloads and revenue estimates for this app with a premium subscription to Intelligence.


4.7.0Dec 18, 2014Current release
4.5.0Oct 04, 2014
4.3.0Sep 25, 2014
4.1.0Sep 22, 2014
4.0.0Jun 17, 2014
3.1.0Jan 29, 2014
3.0.2Sep 20, 2013
3.0.1Mar 22, 2013
2.7.6Jun 13, 2012
2.7.4Apr 24, 2012
2.7.3Mar 21, 2012
2.7.1Mar 06, 2012
2.7.0Mar 02, 2012
2.6.5Dec 06, 2011
2.6.4Nov 22, 2011
2.5.0Jul 23, 2011
2.1.0Jan 12, 2011
2.0.1Dec 22, 2010
2.0.0Dec 15, 2010
1.0.4Nov 30, 2010
1.0.2Oct 27, 2010
1.0.1Oct 01, 2010First tracked
Collapse versions

Top In-App Purchases

3.99 USDStand-Up™ Test
4.99 USDPremium
29.99 USDPremium

Average Ratings (United States)More Countries

Current Version - 4.4 - 871 ratings
Updated on Jul 04, 2015
All Versions - 4.4 - 8,294 ratings
Updated on Jul 04, 2015


Compatibility: Universal

Category: Health and Fitness

Updated: Jul 03, 2015

Version: 4.7.0

Size: 37.4 MB

Language: English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish

Seller: AZUMIO, inovacije v elektroniki in informacijskih tehnologijah d.o.o.

Rating: Rated 4+

Family Sharing: Yes

Requirements: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Bundle ID: si.modula.instantheartrate

Supports Apple Watch: No

App ID:  395042892  [Copy]