Manage and use your Apple ID

Use the same Apple ID and password every time you’re asked to sign in to an Apple device or service. If you don’t have an Apple ID, learn how to create a new Apple ID. You can use your Apple ID to:

• Automatically set up all of your Apple services when you set up a new device and sign in with your Apple ID.
• Keep your personal content up to date on all of your devices with iCloud.
• Sign in to the iTunes Store, Books Store, and App Store to make purchases and access previous purchases. 
• Sign in to Messages and FaceTime1 to talk and text with friends and family.
• Sign in to third-party apps and websites with Sign in with Apple.

See a list of other features and services that use your Apple ID.