I just started using this app. It is a little hard at first to navigate as there isnt a tutorial option for what the different buttons do. I like the voice option when you touch on bone or organ. It helps with pronunciation. I love the 3D movement to see particular bone or organ in full view versus the one dimensional view you get in textbooks. I like moving the skeleton around to various views to get more accurate information for learning.
Rmamethysy about 3D Bones and Muscles (Anatomy)