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Īs of 2018, the service had an estimated 850 million users, up from 782 million users in 2016. All paid plans include iCloud+ which additionally provides Private Relay, Hide My Email and Custom Email Domain. ICloud offers users 5 GB of free storage which may be upgraded to 50 GB, 200 GB, or 2 TB through optional paid plans. It is built into iOS, iPadOS, watchOS, tvOS and macOS and may additionally be accessed through a limited web interface and Windows application. Launched on October 12, 2011, iCloud enables users to store and sync data across devices, including Apple Mail, Apple Calendar, Apple Photos, Apple Notes, contacts, settings, backups, and files, to collaborate with other users, and track assets through Find My. ICloud is a cloud service developed by Apple Inc.
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Free optional subscription for more storage
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