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Pulse Oximeter - Heart and Oxygen Monitor App - with Health and HealthKit Integration

By digiDoc Technologies AS

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The Pulse Oximeter app measures both Heart Rate and Oxygen Saturation. The app integrates with Apple Health. There's no need for an external device. YOUR PHONE IS ALL YOU NEED.

The Pulse Oximeter app is for use by sports users who are interested in knowing their blood oxygenation level (SpO2) and Heart Rate. The Pulse Oximeter app is NOT INTENDED FOR MEDICAL USE. The Pulse Oximeter app can be used in a wide range of settings, including between exercises, running, hiking, and in relaxation management.

Pulse Oximeter uses your iPhone’s camera to detect your pulse and oxygen levels from your fingertip. Track and record heartbeat and blood oxygen levels. Instant results, easy to use, simple charts to save your progress.

Whether you are training, doing simple exercise, or just monitoring stress levels, download the App today and use your camera's flash to monitor your progress!

Place the tip of your index finger on the iPhone’s camera, and in a couple of seconds your pulse and oxygen levels will be shown. Results are also recorded in a graph.

- Measure pulse and blood oxygen saturation
- Pulse Oximeter range 93-100%
- Record and store history of data
- Real-time PPG graph for immediate accuracy
- Apple HealthKit integration
- Swipe for label selection

1. Start the app
2. Calibrate
3. Cover the flash and camera lens with your fingertip
4. See your results instantly

iPhone cases need to be removed. Does not work on iPad or iPod.


digiDoc Team

What's New in Version 2.2.5

Thanks for using Pulse Oximeter! We've updated the app to support iPhone SE. These are early days for the iPhone SE let us know how it works for you. Send a mail to

If you enjoy using the app, please leave a review on the App Store.
If you have any questions send us an email:

iPhone Screenshot

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Customer Reviews

Seems to do what it says

I am a RT and if you think that a phone app is going to be as accurate as a pulse oximetry that is your own fault. This app gets with in 2-4% of my oxygen saturations. My heart rate usually seems pretty close as I have compared it taking a physical heart rate. It does what it says it will do. If you want something accurate go spend the $30+ dollars.

Cry babies

Cry babies, learn how to use the app😭 every time I check and compare the reading, they are not that far apart with other readings. I really love the app and I'm going to continue using this app. Thanks again for all your hard work!!

$5 Ripoff.

$5 rip off. I have COPD and was looking for an app to detect and record pulse and O2 levels to help my physician manage my issue. My AVG O2 testing saturation level is between 81 and 85 and pulse around 85-89 as measured by and compared with a medical O2/pulse detector. This app CONSISTENTLY measures my O2 between 96 and 98 and my pulse between 56 and 65. Additionally is has NO recording capability. I should have investigated more. I've been ripped off and have paid $5 for junk. I will be more careful and more critical in the future. Don't trust this.

Pulse Oximeter - Heart and Oxygen Monitor App - with Health and HealthKit Integration
View In iTunes
  • $4.99
  • Category: Health & Fitness
  • Updated:
  • Version: 2.2.5
  • Size: 17.0 MB
  • Language: English
  • Seller:
You must be at least 17 years old to download this app.
  • Unrestricted Web Access
  • Infrequent/Mild Medical/Treatment Information

Compatibility: Requires iOS 8.1 or later. Compatible with iPhone, iPad, and iPod touch.

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