iCloud is a service that stores your contentâ€”mail, contacts, calendars, reminders, bookmarks, notes, photos, and documentsâ€”and wirelessly pushes it to your devices and computers, automatically keeping everything up to date. iCloud features include: Automatic Downloadsâ€”Automatically download new music, app, and book purchases to your devices. Download Previous Purchasesâ€”View previous iTunes Store and App Store purchases and download them again if needed. Photo Streamâ€”When you take a photo on one device, automatically get it on your other devices. Documents & Dataâ€”Store documents and data for apps that work with iCloud. Find My iPadâ€”Locate your iPad on a map, display a message, play a sound, lock the screen, or remotely wipe the data. You can also back up iPad to iCloud. With iCloud, you get a free mail account and 5 GB of storage for your mail, documents, and backup. Your purchased music, apps, TV shows, and books, as well as your Photo Stream, donâ€™t count against your free space. Note: iCloud is not available in all areas, and iCloud features may vary by area. For more information about iCloud, Sign in or create an iCloud account: Go to Settings > iCloud.