Human

Virtual 3D atlas of human and animal anatomy.

Very detailed anatomical atlas. Not all features are available in the free version, but for the non-expert the free version is more than enough.

Paid $ 4 per month or $ 38 per year.

You can see how a man or a woman is arranged using filters - the skeletal system, nervous, digestive, circulatory ... Fine-tuning.
Everything can be conveniently rotated to increase (approximate).

You can click for example on the liver and get more detailed information, etc.