NNOXX was an overall app developed by NNNOX. It was removed from Google Play Nov 24, 2025 and is no longer available for download.
Download Statistics
User Ratings
NNOXX was rated 5.00 out of 5 stars, based on 4 ratings.
App Information
NNOXX was free to download. The APK download size was 49.80 MB. The last available version was 2.0.39. The last update was on September 3, 2025.
Technical Requirements
The app had a content rating of Medium Maturity. The app had been available on Google Play August 2023.
Description
It’s time to ensure you are making the most of your workouts!
NNOXX One is the first wearable and app combination that can monitor your muscle oxygenation (SmO2) and nitric oxide (NO) levels in real-time as you exercise.
Why is it important to monitor SmO2 and NO levels?
• Exercise works by increasing nitric oxide levels in your body, widening your blood vessels and improving blood flow to your heart, brain and muscles. • Muscle oxygenation is the level of oxygen in muscles and the best indicator of exercise intensity and muscle recovery. • Together, muscle oxygenation and nitric oxide are the best way to measure the effectiveness and efficiency of your workout.
Combined with the NNOXX One wearable device, the NNOXX One app monitors your NO and SmO2 levels and incorporates a personalized AI coach who will guide you to make the most of each of your workouts.
How does it work? • Choose your favorite workout and how long you want to work out. • Place the NNOXX One wearable on the working muscle. • Start your workout and your NNOXX One AI coach will immediately begin monitoring your muscle oxygenation and nitric oxide levels. • Follow the AI coach as it guides you through the most effective and efficient workout for maximizing your nitric oxide levels. • Track your progress over time as NNOXX One stores your workout data.
NNOXX One is perfect for anyone who is looking to make the most of their workouts, from fitness enthusiasts to elite athletes.
NNOXX One has been tested by world class athletes and their trainers.
“This new non-invasive wearable gives us the opportunity to measure active nitric oxide concentrations in our athletes, which, in turn, can give us data and recommendations on programming our training to improve our athlete's performance based on their individual performance markers.” - Daru Strong Performance Center
Need a NNOXX One device? Check out our website (www.nnoxx.com) for more information and to purchase.
Questions, suggestions or other feedback on NNOXX One? Please email us at support@nnoxx.com.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.