Enter the email address that you will use to manage the iCloud account. iCloud stores your music, photos, apps, calendars, documents, and more. It will push information to iCloud when you first sign in via the network or Wi-Fi.Here we show you how to create a new Apple ID.1. iCloud stores your music, photos, apps, calendars, documents, and more. It will push information to iCloud when you first sign in via the network or Wi-Fi. Here we show you how to create a new Apple ID.