6 Best Free Pulse Oximeter App iPhone

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Download the Best Free Pulse Oximeter App iPhone on the Apple Store by clicking this Button

If you are looking for the Best Free Pulse Oximeter App iPhone to download for free, look no further.

Our expert panel of reviewers has tested dozens of apps and we have compiled a list of the 6 Best Free Pulse Oximeter App iPhone that passed our tests.

Check out our list of the 6 Best Free Pulse Oximeter App iPhone, tried and tested by our expert reviewers.

6 Best Free Pulse Oximeter App iPhone

1. Blood Oxygen App

Download the App on the Apple Store by clicking this Button
“Do you need to track your heart rate and blood oxygen level? There is the app for it.

No ads. No account required. Just simple beautiful tracker for your health.

Save your data to Apple Health or get your heart rate and blood oxygen from Apple Health.

Disclaimer: App measurements are just recommendations and can’t be used for diagnostics or medical purpose. Always seek a doctor’s advice before making any medical decisions.

Please, note: you need to have an external device (such as pulse oximeter or smart watch) to get push notifications about the changes in your blood oxygen level or heart rate.

Terms of use: https://about-me.app/terms_of_use
Privacy policy: https://about-me.app/privacy_policy”

2. Blood Oxygen Level

Download the App on the Apple Store by clicking this Button
“Have a new pulse oximeter, but don’t have a place to record your measurements?

This app allows you to record your pulse and blood oxygen level daily. It’s very simple, just record the measurements ​​and check the statistics over time.

Note: The app need to have an external device (such as pulse oximeter or smart watch) to record blood oxygen level or heart rate.”

3. Finger Oximeter-SpO2

Download the App on the Apple Store by clicking this Button
This App only works with a oximeter device and only applicable to the United States.

This is a personal health management service for measuring oxygen saturation (SpO2). It would help if you used it with a Bluetooth pulse oximeter.
The app allows you to measure blood oxygen saturation (SpO2), pulse rate (PR), and perfusion index (PI) noninvasively; it is free, and you can use the app to display, record, and view your measured data. You can also click any point in the historical trend to learn more about your measurement data and manage your health status.


(1) One step connection to Bluetooth pulse oximeter

(2) Fast measurement and real-time display

(3) Track and trend your measurement history

● Apple Health
After getting your authorization, Blood Oxygen Monitor could synchronize your blood Oxygen monitor data with Fitness App, such as Apple Health

SpO2%–Percentage of functional arterial oxygen saturation
Pulse Rate– Beats per minute (BPM)
Perfusion Index–Pulsating blood flow(PI%)

The data provided by this APP is not intended for diagnosis or treatment purposes; always consult your doctor for any health condition.”

4. Instant Heart Rate: HR Monitor

Download the App on the Apple Store by clicking this Button
“The most accurate and easy-to-use heart rate app
– Used in heart research in the US!
– 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)


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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”

5. PulseOximeter

Download the App on the Apple Store by clicking this Button
“Connect your CSE Medical pulse oximeter device and monitor all health and quality parameters via Bluetooth. Parameters include: Blood oxygen saturation (%SpO2), Pulse rate, Respiration rate, Fischer Index, Delta Pleth and Perfusion Index.

This app is ONLY operational with a CSE Medical pulse oximeter device, which is certified (ISO 80601) for medical use. Please, contact us at sales@medicalcse.com to get your CSE Medical pulse oximeter device or request more info.”

6. Temperature + Blood Oxygen app

Download the App on the Apple Store by clicking this Button
Track your temperature and blood oxygen. See your trends. Monitor your health.

Simple free body temperature tracker.

Privacy policy https://tinyurl.com/temperature-privacy-policy
Terms of use https://tinyurl.com/temperature-terms-of-use