frustrating

There is no muscular system, no skin. I downloaded this App to teach my 6 year old kid about the human body when he asked me what the difference between male and female urinary and reproductive systems are, as I am currently very pregnant and he wants to know what Mommy is going through.
It was very sad to click on the reproductive system to only see the male version available. There are no instructions on how to use the App and also I could not get out of it after using it full-screen. I hoped that when one zooms in , you could see details, but no. I want a refund.

martels about 3D Human Body Organs Reference, v1.0