Circl makes brain health visible, relatable, and manageable.

Get to know your brain on another level

Discover how your brain health is today, and how it varies in response to lifestyle, health interventions, and aging

Manage cognitive decline proactively and effectively

Learn how direct brainwave measurements help to improve your brain now, so you can manage cognitive decline before it is too late

How it Works

Link how you live to changes in your brain power

This biometric is helpful to track short-term cognitive improvements like brain fog and fatigue recovery

Maintain a healthy brain reaction time to avoid cognitive decline

Monitoring how fast your brain responds to stimuli is important for the early detection and management of mild cognitive impairment and dementia

Learn the Science

See how your brain compares to your peers

Understanding your brain performance relative to your peers is helpful in assessing the current health of your brain.