If you want to bring your favorite dinosaurs to life, you can do it with iDinosaurAR-Extra. You just need to download this app from the Google Play store. 

The app is designed to work specifically with the iDinosaur book, so you will only be able to interact with the Augmented Reality (AR) animations that can be found in the book. 

This is the best AR animation app for Android and it is completely free to download and use. The app is easy to use and the controls are intuitive. You can choose from a selection of different dinosaurs to use in your creations and you can move, tilt, or shake your phone or tablet to get the best results.