The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
Snap. Learn. Share.Use you smartphone camera to connect with printed course material like textbooks, notes, print outs, and posters. Just snap an image and view online links related to the material. Make a comment or ask a question. View everything in a specially design social network where you and your classmates can share ideas, ask questions or help other classmates with their problems. It's a totally fun way to learn and share information.