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Instant Heart Rate - Heart Rate Monitor by Azumio Free

By Modula d.o.o.

View More By This Developer
iOS 3 can’t install from Safari. You can still download the IPA file, but you’re on your own after that.
Instant Heart Rate - Heart Rate Monitor by Azumio Free
  • Price
    Free
  • CategoryHealth & Fitness
  • First releasedDecember 18, 2010
  • Versions3 archived
  • Installable1 of 3
  • AvailabilityStill on the App Store
  • SellerModula d.o.o.

RequirementsCompatible with iPhone and iPod touch. Requires iOS 4.0 or later.

Customer Ratings

As of December 13, 2024
     
225,037 Ratings

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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.

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* 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.

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MAIN FEATURES:

√ Heart rate measurement

√ Heart Rate Activity Zone Calculator

√ Pulse waveform graphs

√ Real-time pulse graph 
 √ Continuous or Auto-Stop mode

√ Unlimited data storage and tags 

 √ StandUp test for fatigue and fitness testing

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

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Upgrade to Premium to receive unlimited access to Premium features 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: http://instantheartrate.com/privacy-policy-and-terms-of-use

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!

* NOT INTENDED FOR MEDICAL USE, FOR FITNESS USE ONLY

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

Instant Heart Rate Team

Sort by Date
Show everything
To install apps directly onto this device, it must be jailbroken with AppSync installed.
2.7.6
Requires iOS 4.0+
June 13, 2012
7.8 MB Encrypted Install Download
3.1.0
Requires iOS 5.0+
January 29, 2014
16.7 MB Install Download
4.9 (4.9.2)
Requires iOS 7.0+
May 21, 2015
49.3 MB Encrypted Install Download

Chart History

Top Free View chart ›
Peaked at #17 (September 28, 2012) · 1 archived capture · Sep 2012
Top Free · Health & Fitness View chart ›
Peaked at #23 (March 17, 2012) · 31 archived captures · Mar 2012 – Sep 2021
Top Grossing · Health & Fitness View chart ›
Peaked at #83 (July 16, 2021) · 27 archived captures · Jun 2021 – Sep 2021

Ratings Over Time

sampled from 11 archived captures
DateVersionRatingRatingsPrice
January 21, 2011 2.1.0 — 42 Free
January 22, 2012 — — 493 Free
May 7, 2013 — — 4,089 Free
December 15, 2018 — ★ 4.8 66,444 Free
December 17, 2018 — ★ 4.8 66,450 Free
December 4, 2021 5.356 ★ 4.9 190,329 Free
November 29, 2023 6.0.2 ★ 4.9 219,796 Free
November 29, 2023 6.0.2 ★ 4.9 219,797 Free
December 10, 2023 6.0.2 ★ 4.9 220,021 Free
December 13, 2024 6.0.17 ★ 4.9 225,037 Free

From archived App Store listing data, captured by the Wayback Machine.

Archived Reviews

8 of 25
Not accurate
     
by Jorja74 · May 5, 2026

I was in the ER and tested this. It was 20 points higher than the one in the ER. Made me believe I was in more danger than I actually was along with my other symptoms.

I think this is pretty accurate
     
by Somerandomhund · June 30, 2026

I’ve been feeling weak and dizzy due to my heart rate going up. This helps me know when my heart is going above 100 bpm and when I need to lay down.

Terrible do NOT get.
     
by Ria🍬 · May 18, 2026

my friend wanted me to get this app to reacted to different names when she mentioned them, and it DOESN’T work at all. It keeps telling me to gently place my index finger over my camera lens, but I do MULTIPLE times and it doesn’t work! I also have a pretty new IPhone so it should work.

They try to charge you fast
     
by Kelboslice · May 7, 2026

They tried to take 60 dollars before the free trial was even over! Dont use this.

Not Free
     
by ModModModModModMod · July 9, 2026

Not Free

Be Aware this App isn’t Accurate, Don’t Waste Your Money!
     
by Chels_Bugg · June 27, 2026

This app is fine if you’re using the free version. It’s not accurate, which is why purchasing any paid subscription is not worth it. Save your money and find a different app that can actually detect your heart rate. I accidentally paid for a year long subscription for $60 when I thought I’d try out the paid version for a free 3 day trial, only to get charged the full amount at time of purchase. I tried getting a refund and was told it wasn’t “meet conditions” for a refund. I cancelled the subscription right after I realized it charged me because it doesn’t seem to work consistently and is a waste of money considering the price of a subscription.

Most accurate!
     
by Carlygg · June 12, 2026

I downloaded three apps and one said my bpm was 53, one said 72, and this one said 117. I checked my bpm manually and I got 116.

Doesn’t work on my phone can’t get a refund
     
by Souledex2 · April 17, 2026

I tried getting a free trial on this app, unknowingly my girlfriend had tried the same app on my phone months earlier. You only get the free trial when you sign up for a full year but it doesn’t visually indicate in the app that you are ineligible for it. On the second screen it showed I would be charged - I assumed after 3 days but also assumed I could get a refund after that so now I am out 60$ for an app I can’t even use. It doesn’t work with my phone’s case and camera, which is when I would need to use while I’m on a run. I would very comfortably have paid to try it for a month or understood it had to be prorated after the trial but apple support denied me for putting in the wrong reason as a header despite my description. Is there anything you can do to fix this? I would like to use this app when I upgrade my phone and recommend it to my friends but now in my mind it’s just the app that stole 60$ from me.

Period reviews recovered from Apple's customer-review feeds via the Wayback Machine.

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