Reflex

Content rating
Everyone
500+
Downloads
Content rating
Everyone
Learn more
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About this app

Reflex is the companion app that helps you understand your autonomic nervous system, the part of your body that controls stress, rest, sleep, and recovery.

The Reflex app works with leading wearables to give you second-by-second insights into your nervous system, while ensuring that your data is always under your control. Data collected in Reflex is secured and governed by ReflexDAO, a decentralized community that ensures fairness, transparency, and privacy.

Key Features

Autonomic Nervous System Tracking
See heart rate variability (HRV), stress balance, and recovery trends that show how your body adapts day to day.

Device Integration

Works with ReflexDAO wearables, Polar H10, and Whoop 4.0.

Multi-device Support

Record simultaneously from up to 5 devices

Sleep & Breathing Insights

Reveal sleep cycles, breathing patterns, and rest quality to improve your recovery.

Actionable Guidance

Intuitive dashboards help you spot changes and take simple actions that support wellbeing.

Rewards & Governance

Earn BEAT tokens for healthy habits, and participate in ReflexDAO, where the community helps shape how health data is used.

Data Privacy

ReflexDAO ensures your data is private, secure, and never shared without your permission.


Why Reflex?

Unlike typical wellness apps, Reflex is built for deep nervous system insights and gives you the choice to own and govern your data through ReflexDAO. Developed by Brainstem Digital Health, Reflex combines clinical-grade accuracy with a user-friendly interface designed for everyone.

Disclaimer

This app is for informational purposes only. Use of the app and site is not intended to be a substitute for professional medical advice, and you should promptly contact your own healthcare provider regarding any medical conditions or medical questions you have. THE APP AND WEBSITE DO NOT OFFER MEDICAL ADVICE, AND NOTHING CONTAINED IN THE CONTENT IS INTENDED TO CONSTITUTE PROFESSIONAL ADVICE FOR MEDICAL DIAGNOSIS OR TREATMENT.
Track stress, recovery & sleep with Reflex. Data secured & governed by ReflexDAO
Updated on
Jul 15, 2026

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.
  • This app may share these data types with third parties
    App activity, App info and performance, and Device or other IDs
  • This app may collect these data types
    Personal info, Health and fitness and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

- Android 16
- Record from up to 5 devices simultaneously
- Multiple UI improvements
- Bug fixes
- Feedback option
Content rating
Everyone
Learn more

App support

Phone number
+447899641681
About the developer
BRAINSTEM DIGITAL HEALTH LTD
androiddev@reflexdao.com
2nd Floor College House, 17 King Edwards Road RUISLIP HA4 7AE United Kingdom
+44 7899 641681