This official Google Cardboard viewer lets you experience the magic of virtual reality with your smartphone. Step into stunning environments that stretch all around you. No matter where you look, it’s as if you’re really there. Discover thousands of VR apps and games, and a variety of captivating YouTube videos made to view with the Google Cardboard. Travel the world, go onstage with your favorite artists, experience thrilling simulations, and more. The Google Cardboard supports most Android or iOS phones with screen sizes from 4 to 6 inches, and assembles in three simple steps. It features custom-designed, high-quality lenses for immersive visuals, and a partially laminated body for durability.