Almost there now, just add views

Pros:
Well rendered 3D muscles and skeleton
Good overall navigation
Isolation views with colored origin/ insertion points
Decent animation of movement. Not stellar but still pretty great feature.

Cons:
Missing muscles, particularly deeper groups in torso
LIMITED VIEWS. This is a big one. Mainly you get anterior and posterior views with only a few lateral and NO medial views. Really poor.
Price is a bit high. 3D4 medical has a similar app that is $9.99 and it has more views though no animation and worse navigation.

kylekane about Anatomy In Motion - Complete - Muscle System Flashcards for iPhone and iPad, v1.3