Circl Brain Health
Brain Health Metrics
Free · Designed for iPad. Not verified for macOS.
Track your brain's recovery — not just your symptoms.
Circl makes brain healing visible. Using a clinician-administered EEG headset and a simple 10-minute test, Circl captures your P300 brainwave signal — one of the most validated biomarkers in neuroscience — and translates it into a Brain Score you can track over time.
Whether you're recovering from a concussion, mTBI, PTSD, or workplace injury, Circl gives your clinician the objective data they need to guide your treatment and know when healing is actually happening.
What Circl measures: Your Brain Score shows where your brain function sits relative to population norms. Your Healing Trajectory tracks how your score changes across every session — making invisible recovery visible for the first time.
Who Circl is for: Circl is used by occupational therapists, concussion clinics, and rehabilitation specialists to support patients recovering from brain-based workplace injuries including mTBI, concussion, PTSD, depression, chronic fatigue, and burnout.
How it works: A clinician administers a 10-minute test using the Circl EEG headset. You wear the headset while completing a simple task on the app. Your brainwaves are recorded, analyzed, and instantly translated into a Brain Score and healing trajectory report — no lab required.
Circl is not a medical device and should not be used to diagnose, treat, or cure any medical condition. Our products and services are intended to support clinician-guided care. Always speak with a qualified healthcare provider about your health and treatment decisions.
Ratings & Reviews
Bug Fixes
The developer, Circl Brain Health Metrics Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Circl Brain Health Metrics Inc.
- Size
- 150.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- Copyright
- © Circl Brain Health Metrics Inc.