Anatomy Recall
3D anatomy you actually recall.
A complete human body you can spin, peel and tap, wired to a spaced-repetition engine that decides what to ask you and when. Built for medical, dental, physio, nursing and sports-science students who have to keep the names, not just meet them once.
872 structures
Bones, muscles, organs, vessels and the full nervous system — brain, cord, plexuses and named nerves.
Seven ways to be asked
Tap it on the body, name it, type it, hear it, odd-one-out, name the nerve that supplies it, and clinical cases.
Innervation built in
Every one of the 212 muscles carries its nerve supply with root values, linked to the nerve in the model.
Works offline
The whole atlas is in the download. No account, no sign-in, nothing to sync.
Support
Found a bug, spotted a factual error in the anatomy, or want something added? Open an issue and it will be read.
Corrections to anatomical content are especially welcome — say which structure and what is wrong, and it gets fixed in the next update.
Do I need an account?
No. There is no sign-in and no server. Your progress lives on your device.
Does it work without internet?
Yes, entirely. The models, audio and content are all bundled.
What is the AI tutor, and does it send my data anywhere?
It answers questions about whatever structure you are looking at. By default it runs on-device with Apple Intelligence and sends nothing. You can optionally add your own Anthropic API key, in which case your question goes to Anthropic to be answered. See the privacy policy.
How do I wipe my progress?
Settings → Reset progress. Or delete the app.
Where does the anatomy come from?
The 3D models are derived from Z-Anatomy (CC BY-SA 4.0), itself derived from BodyParts3D by the Database Center for Life Science, Japan. Full attribution, including the non-commercially-licensed parts that were removed, is in the app under Settings → Credits & licenses.