NNOXX
Work out more effectively.
Archived App (Last seen on 27 Jan 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This app, paired with a wearable device, monitors muscle oxygenation and nitric oxide levels in real-time during workouts. It uses a personalized AI coach to guide users toward more effective and efficient training sessions, tracking progress over time.
What's New in NNOXX
2.0.39
September 3, 2025
* Display profile picture * Security enhancements * Bug fixes
MoreFAQ
What is NNOXX?
NNOXX is a health and fitness app that works with the NNOXX One wearable device to monitor muscle oxygenation (SmO2) and nitric oxide (NO) levels in real-time during workouts. It provides an AI coach to guide users for more effective training.
How does NNOXX help improve workouts?
NNOXX monitors key physiological markers like SmO2 and NO, which are indicators of exercise intensity and blood flow. By tracking these, the app's AI coach can guide users to optimize their workouts for better performance and recovery.
What devices does NNOXX support?
NNOXX is available for iPhone, iPad, and iPod. It requires the NNOXX One wearable device to function.
Is NNOXX free to use?
Yes, the NNOXX app is free to download and use. However, it requires the purchase of the NNOXX One wearable device, which can be found on their website.
How often is NNOXX updated?
The latest version of NNOXX is 2.0.39, which was last updated on September 3, 2025. Updates are released to improve functionality and user experience.
What is the age rating for NNOXX?
NNOXX has an age rating of 12+, making it suitable for teenagers and adults interested in optimizing their fitness routines.
Does NNOXX have ads?
No, NNOXX does not contain advertisements. As a free app, it focuses on providing a clean user experience without interruptions from ads.
Where can I buy the NNOXX One wearable device?
You can find more information and purchase the NNOXX One wearable device by visiting their official website at www.nnoxx.com.
