This app was mentioned in 2 comments, with an average of 1.00 upvote
Sorry Android friends, there's no version out there for you yet, but I checked Google Play, and it looks like they have an app that has a section for dinosaurs.
The AMNH has an Android app with some content about dinosaurs on Google Play.
https://play.google.com/store/apps/details?id=org.amnh.explorer
Edit: the not they