Spot a stroke in minutes, not hours.
CerebroAegis turns any phone into a rapid F.A.S.T. stroke screener — face symmetry AI, motion-sensor arm tests, and speech analysis, with a one-touch 911 relay. Built for communities the healthcare system misses.
No account needed to screen · English & Español · No downloads
Hospital-inspired checks, phone-sized
The full F.A.S.T. protocol — Face, Arms, Speech, Time — reimagined with the sensors already in your pocket.
Face symmetry AI
Google MediaPipe tracks 478 facial landmarks in real time — fully on your device — to catch one-sided droop of the mouth and eyes during a guided smile.
Arm drift sensors
Your phone's gyroscope becomes a pronator-drift test: hold it on your outstretched palm and it measures involuntary sinking, arm vs. arm.
Speech analysis
Read one sentence. Whisper AI transcribes it and CerebroAegis scores slur, gaps, and missed words — or a fully offline acoustic engine takes over.
One-touch 911 relay
Two positive markers auto-open the emergency screen: GPS coordinates, one-tap calling, and prefilled SMS to your family.
Offline-first
The entire screener — AI models included — installs to your phone and runs in dead zones with no cell service.
TIA diary → clinician PDF
Mini-strokes vanish, then strike back within days. Log every episode in seconds and hand your clinician a clean, Claude-summarized PDF report before the big one hits.
Private by design
No tracking, no ads. Health data stays on your device unless you choose to back it up or share it.
Three tests. One verdict.
Guided by voice, in your language, with tap targets built for every age.
Smile at the camera
A guided rest-then-smile sequence measures facial symmetry in seconds.
Hold your arms out
Phone on palm, eyes closed, 10 seconds per arm. Sensors catch what eyes miss.
Read one sentence
AI listens for slurring and missing words — then you get a clear verdict and next steps.
Think it's a stroke right now?
Don't wait for any app — call 911 first. CerebroAegis can then send your GPS location and screening profile to family in one tap.
Built by students. Free for everyone. Forever.
"Every minute a stroke goes untreated, 1.9 million neurons die. We built CerebroAegis so that a zip code — or a language, or a paycheck — never decides who survives one." — Ashrit & Aditya · 770-649-3107