Directions needed

Like the app, but I could use a "how-to help " to find things. Adequate detail in the parts Ive been able to get to so far. Not super detailed, but I wish it was. It would be better if I could call up the parts labels, and if there was a lot more detail. So for now I will not be buying the other apps from this company.

Rvt2mt about Horse Anatomy: Equine 3D