A free program for Android, by Catfish Animation Studio.
Anatomy 3D Atlas is a free medical app that allows you to study human anatomy simply and intuitively.
The app is based on the 3D model of the human body which is built with skeleton, muscles, bones, organs, and tissues. The anatomical models you will see in this app are the Respiratory System, Lymphatic system, Digestive System, Cardiovascular system, Eye and ear, and more.This app allows you to view the anatomy from a variety of angles, which makes it easy to study and understand.