Dinosaur Train A to Z ($2) from PBS Kids uses characters from the show Dinosaur Train to teach kids about 26 different dinosaurs — one for each letter of the alphabet. Children can feed the dinosaurs, explore x-rays, and learn more than 50 facts. Additional dinosaur packs can also be purchased. The app is narrated by Mr. Conductor, who fans of the show know is a Troodon. That’s right, T is for Troodon in this app, not Tyrannosaurus Rex. Dinosaur…
