OxyKnight

OxyKnight

Smart Oximeter App

8 ratings
4 reviews
Free

Details

  • Released
  • Updated
  • December 31, 2022
  • April 4, 2025

Features

OxyKnight screenshot #1 for iPhone
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About

This app works with compatible smart oximeter devices to monitor and record overnight pulse oximetry. It provides detailed sleep reports with SpO2 and PR trends, customizable alarms, and spot-checking capabilities for oxygen saturation and respiration rate.

Overnight HRPO monitoring
Sleep reports with SpO2/PR trends
Customizable SpO2/PR alarms
Spot Check SpO2, PR, Respiration Rate
Bluetooth device connection
Shareable sleep data
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What's New in OxyKnight

2.4.2

April 4, 2025

Add notification indicator

User reviews

Great tool for home support

My son has had pneumonia twice this year. This app gives me the ability to keep an eye on his oxygen level for extended periods of time to be able to catch illnesses early!! I have checked it against a traditional fingertip pulse ox and get similar results so I am confident in the reading I see. Really a great addition to our home care capabilities!
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Keeps crashing and opening with white screen

Works well when the app runs correctly.

I wish there was a way to combine results or crop results. The monitor falls off my son or the power button gets pressed at night and although we reset it, we end up with a bunch of different results because of it.

OxyKnight program

Oximeter works fine. Tried many times to activate program. When I try to start the program it tells me I already have activated the program. When I try to log on it tells me that I have not activated the program. Even tried changing email accounts, deleting and reinstalling the program. Nothing seems to work. Tried to call the company. The person handling this issue was out. No return call.
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Most accurate and responsive

Pros:
I can finally nap when monitoring vitals for my asthma kiddos when sick.
Soft, comfortable materials.
More accurate and responsive to changes in oxygen n heart rate than our other finger stick pulse oximeters.
Affordable option compared to DME.

Cons:
Strap loose on my 6-yr old’s wrist.
Alarm will wake me if vitals go beyond parameters, even briefly.
App must be running for alarms to notify me.
No tracking, to log numbers I’ve had to take screen shots
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Developer apps

FAQ

What devices are compatible with OxyKnight?

OxyKnight is compatible with multiple CMI Health smart oximeters, including the OxyKnight® Watch, OxyKnight® Watch Lite, and OxyKnight® Finger. The app requires a designated OxyKnight® device for full functionality.

What kind of data does OxyKnight track?

OxyKnight monitors and records High-Resolution Pulse Oximetry (HRPO) overnight, providing trend data for sleep quality, SpO2 (blood oxygen saturation), and PR (pulse rate). It also allows for spot checks of SpO2, PR, and respiration rate.

Can I share my sleep data from OxyKnight?

Yes, the sleep reports generated by OxyKnight include SpO2 and PR trend graphs and statistics that are easy to share with family members or doctors.

Does OxyKnight have customizable alarms?

Yes, OxyKnight offers customizable alarms for SpO2 and PR, allowing users to set thresholds for notifications.

Is OxyKnight suitable for medical diagnosis?

OxyKnight is a tool for monitoring and tracking health data. However, users should always seek a doctor's advice before making any medical decisions, as the app is not a substitute for professional medical consultation.

How often is OxyKnight updated?

The latest version of OxyKnight is 2.4.2, which was last updated on April 4, 2025. Updates typically address compatibility, performance, and feature enhancements.

What is the age rating for OxyKnight?

OxyKnight has an age rating of 4+, making it suitable for a wide range of users.

What platforms does OxyKnight support?

OxyKnight is currently supported on iPhone and iPod devices.