Corpus 4AR

Point your iPhone at a person and see the skeleton, organs and muscles tracked on their body in real time. Free, private, fully on-device.

Corpus 4AR turns your iPhone into a window into the human body. Point the rear camera at a person and watch an anatomically accurate 3D skeleton, organs, and muscles track their body in real time — right where they actually are.

BUILT FOR MEDICAL STUDENTS AND CLINICIANS • Study surface anatomy and organ relations on a real body, not a textbook diagram • Hand a classmate the phone and point to your own spine, ribs, or kidneys • Show a patient where their heart sits or why their shoulder hurts — in 30 seconds at the bedside

WHAT YOU CAN SEE • Skeleton — full 3D bones tracked to the body, with anatomical labels • Organs — heart, lungs, liver, kidneys, digestive tract and more, in place inside the torso • Muscles — major muscle groups layered over the skeleton • Latin and English names; search any structure and focus on it

PRIVATE BY DESIGN • Everything runs on your device — no accounts, no sign-in, no cloud • No analytics, no tracking, no ads — rear camera only

POWERFUL FREEMIUM Every feature is included free. If it helps you, an optional tip supports development — but it unlocks nothing, because there's nothing locked.

Corpus 4AR is an educational and reference tool. It is not a medical device and is not intended for diagnosis, treatment, or clinical decision-making. Requires an iPhone with an A12 chip or later for AR body tracking.