Biometric Intelligence
Cerebro
Your second brain. Powered by biometrics.
Meet Bro
My Bro,
remember this.
Bro is your always-on Bluetooth sidekick. Just talk — Bro listens, remembers, and syncs everything back to Cerebro. No phone needed.
Inside the app
Built for the
thinking athlete.
Cerebro reads your body's signals so your mind doesn't have to. Three core systems, one unified score — built on real biometric data.
Cognitive Offload Scoring
Captures ideas and decisions at the right biometric moment — when your body signals you're sharp enough to actually think clearly.
Stress Monitoring
HRV and resting heart rate data surfaces stress patterns before they compound. Know when to push, when to protect your recovery.
Mental Bandwidth Tracking
Sleep, recovery, and strain combine into a single clarity number. Your schedule should reflect your actual capacity, not an assumption.
Data Layer
Powered by
WHOOP biometrics
Cerebro connects via read-only WHOOP OAuth. We request access to recovery, sleep, and cycle data only. Revoke access anytime in WHOOP app settings.
Not affiliated with or endorsed by WHOOP, Inc.