Really excellent tool. I am in 3rd year anatomy of the lower extremity doing my athletic therapy degree and I love it. The only thing I would suggest would be to add origin insertion action and innervation for each muscle, and added description of the bony landmarks and LIGAMENTS!!! Would be even worth paying slightly more for the added features - detail is great but I would love an app that went even further in depth. Still, 4 stars, very very good tool!!!
Molly_girl about Human Anatomy Atlas – 3D Anatomical Model of the Human Body, v2.2.0