The cardboard app is a fantastic demonstration of what Google Cardboard is capable of. It has several really cool demos. The cardboard app consists of the following demos: explorer, exhibit, urban hike, kaleidoscope, and arctic journey. My favorite one was the Arctic journey because it really shows what Google Cardboard can do. It allows you to play, create, learn, and fly. It also looks really nice, and gives you a really spectacular view of the arctic sky. I also liked the explorer demo. It allowed me to look at a dinosaur exhibit, an aviation museum, and a space shuttle. I didn’t care for the kaleidoscope demo; I didn’t think it had much to offer. Overall, the cardboard application has some really nice demos. I can’t wait to see what else Google has in store for us.