Not great !

The world of dinosaurs by Appersian still is the best app about dinosaurs on the app store , there are lots of amazing illustrations and much more good informations.
I dont know why App store editors dont care about small companies and their apps ?!!! They are always promote big organization and companies apps !

This app is not bad but typically you can see bones with some texts.

SKEMOM about Dinosaurs: The American Museum of Natural History Collections