OxyKnight

2.3
7 reviews
100+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

The OxyKnight App is perfect for anyone who snores, who feels not fully rested after sleep, has sleep disorders or oxygen issues, or people who may need to be monitored during sleep.

The OxyKnight® Watch device is extremely comfortable to wear and operates continuously without requiring the user to adjust settings throughout the night. It’s made with a soft, flexible fingertip cup and adjustable wrist strap for simple use. Just 1 tap within the App to connect the Watch with OxyKnight® Watch App via Bluetooth.


FEATURES (Need an Oxyknight Watch device to work)

- Monitors and records HRPO (High Resolution Pulse Oximetry) overnight

- Sleep report includes oxygen saturation (SpO2), pulse rate (PR), sleep quality, oxygen desaturation index (ODI) and more. Easy to share with family members or doctors.

- Trend data for sleep quality, SpO2 and PR

- Customizable SpO2 and PR alarms


Disclaimer: This App is for non-medical use, only for general fitness/wellness purposes. Please always seek a doctor’s advice in addition to using this app and before making any medical decisions.
Updated on
Apr 3, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info, and Health and fitness
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

2.3
7 reviews
Howard Passman
June 24, 2025
poor instructions for blue tooth. actually non existent. But I was in IT for 30+ years so it really wasn't hard to figure out. No reason these folks need all your info to set up an account. Really should be no need to set up an account. paired the device. did not work with their app. d
1 person found this review helpful
Did you find this helpful?
William Heinz
October 19, 2025
Isn't listed in the Do Not Disturb 'Allowed Apps' list, won't alert me when I'm sleeping. Somewhat defeats using it unless I turn off Do Not Disturb. It also doesn't work right with Android 13 and older.
Did you find this helpful?
CMI Health
October 10, 2024
We apologize for the issue you are experiencing. If you would like, you can send us an email at support@cmihealth-inc.freshdesk.com or call us at 888-985-1125 so we can discuss the steps to override the Do Not Disturb feature in your phone. Thank you.
ENetArch
April 9, 2024
2nd night trying to capture data from the device, and either the app locked or shut down. I dont see a way to import data from the watch. So, not sure if this is going to work.
Did you find this helpful?
CMI Health
April 16, 2024
I understand your issues and I apologize for the experience you have had so far. We have been in contact with you in understanding how the device works and I hope that we have been able to improve your experience with us. You can contact us anytime with your concerns at support@cmihealth-inc.freshdesk.com or call us at 888-985-1125

What’s new

Add notification indicator

App support

About the developer
CMI Health, Inc.
dev@cmihealth.com
5975 Shiloh Rd Ste 114 Alpharetta, GA 30005 United States
+1 470-300-1106