iCloud connects a user's Apple devices and allows them to automatically have the latest versions of documents, apps, contacts, and more on any device. It enables easy sharing of photos, calendars, locations and other content between friends and family. iCloud also helps find lost devices and keeps browser bookmarks and passwords synced across devices. Additional features include photo sharing albums, access to iTunes purchases on any device, backup of device content, and integration of mail, calendar, contacts and other apps on all devices.