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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 ONLY app to measure both the heart rate AND blood oxygen saturation - you DON’T need an external device. Integrated with Apple's HealthKit. NOT FOR CLINICAL USE. 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, just tilt iPhone to view Data Chart.

- 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
- Invite friends

1. Start the app
2. Calibrate
3. Cover the flash and camera lens with your fingertip
4. See your results instantly
5. Tilt iPhone to view Data Chart

The app will show you two progress bars and a data curve while measuring.
Tilt the phone into landscape mode from the results page to see your history and data chart.

iPhone cases need to be removed. Does not work on iPad or iPod. Not for clinical use.


digiDoc Team

What's New in Version 2.2.2

We've added a lot to this version:
- It is now possible to measure Heart Rate or SpO2 separately
- In-app support services
- New Design
- Background features which make it easier for us to update and improve the app

iPhone Screenshot

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Customer Reviews


Last week I had appointment with my pulmologist , I asked her if she had heard of this app, she had not and expressed her doubts about it's accuracy. We compared the app with her equipment and it was spot on. We were amazed and she said she would start recommending the her patients with iPhones use this app.

Works perfectly

Compared it vs my doctor's oxygen saturation clip and HR monitor. The HR number is spot on. The oxygen saturation is a bit less consistent but if you test 2,3 times and get a constant response it's always within 1% of what I saw on the machine. Remarkable.

Wrong 90% of the time

I have Super Ventricular Tacacardia with fibrillation. My heart rate during an episode runs 150 to 180 BPM and my O2 drops because my heart is fluttering, not beating. This program is never been accurate. While I'm writing this review my heart rate is 135 at rest and this application is recording 63 BPM & 98% O2. I have 2 other heart applications that are accurate and mechanical equip. that is accurate. Don't waste your time and money on this application.

Pulse Oximeter - Heart and Oxygen Monitor App - with Health and HealthKit Integration
View In iTunes
  • $4.99
  • Category: Health & Fitness
  • Updated:
  • Version: 2.2.2
  • Size: 21.5 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 8.1 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

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