A free program for Android, by Mplgmg.

Extinct Animals Offline is a very good offline application that can be downloaded for free on your Android smartphone. It is very useful for people who are interested in fauna, especially in the extinct ones. The application contains all kinds of animals, from the ones that we can see and identify, to the ones that we cannot see and cannot be found anywhere else. It is very useful to know more about the animals that have disappeared from the Earth, and this is the best way to do it. The application has been designed with the user in mind, so that he can get all the information he needs in a very easy and simple way.