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Pulse Oximeter - Heart Rate and Oxygen Monitor App

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 2.2.9

Some of our trusted users experienced a bug which we should have fixed now. Let us know either way:
If you enjoy the app, please leave a review in the App Store. Thanks!

iPhone Screenshots

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Customer Reviews

Worthless and harmful

I had a heart attack 6 weeks ago and am constantly monitored during cardiac rehabilitation 3 times a week. I purchased this "free " app for my new iPhone to use at home. I took it to my cardiac rehab to check its accuracy against the hospital monitors. When the hospital monitor read 114 for my pulse the app read 58!!! I repeated this five times with the same results. Worthless!!!

Pulse works, O2 sensor is garbage

So, I've been using this app for several months now. I was always suspect of the 02 sensor and how accurate it was. I compared it with an O2 sensor that is used by medical professionals and this app is garbage.

However if you want to just measure your pulse, this works pretty well.

Very inaccurate!

Every time I've taken my stats this app has reported my heart rate at 58! I've counted 120. And it says my 02 is 100% when holding my breath! I have to wear oxygen due to low stats. I haven't been at a 100% in six years. Piece of junk! Wish zero was a rate number!

Pulse Oximeter - Heart Rate and Oxygen Monitor App
View in iTunes
  • $4.99
  • Category: Health & Fitness
  • Updated:
  • Version: 2.2.9
  • Size: 32.1 MB
  • Language: English
  • Seller:
You must be at least 17 years old to download this app.
  • Infrequent/Mild Medical/Treatment Information
  • Unrestricted Web Access

Compatibility: Requires iOS 10.1 or later. Compatible with iPhone, iPad, and iPod touch.

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