This free educational application is in fact a nice collection of thirty high-resolution pictures of dinosaurs and prehistoric marine/ flying reptiles. Suitable for people of any age, this virtual museum allows the exploration of the most interesting species that lived during the Triassic, Jurassic and Cretaceous periods; you can find out their exact location and age, along with some of their distinct body features. Each page of the museum displays a unique prehistoric animal; you can zoom in, zoom out and translate a little its current image. If there are orientation sensors, a gyroscopic effect will be present all the time, slightly rotating the image in accordance with your moves. This app is mainly designed for tablets (landscape orientation), but it works fine on the modern phones too (Android 5 or newer).