This is an ok app. The tests alone are one of the reasons why this app is worth a purchase as well as the fact that it tells you if you make an error, as well as explains to you the right answer. The lecture portion is the part that gave it 3 stars. The pictures (which u need more of) look outdated and the explanations need more details. Adding a animations would go a long way for the lectures.
moony9013 about Anatomy and Physiology