With CloudKit, you can focus on your client-side app development and let iCloud eliminate the need to write server-side application logic. Cl
CloudKit isn't a full-fledged web hosting service. Instead, it's an SDK for iCloud. You shouldn't be putting a web site up there, just storing user data that you may want to use in multiple applications or platforms.
iCloud APIs enable your apps to store app data in iCloud, keeping your apps up to date automatically. Use iCloud to give your users a consistent and seamless experience across iCloud-enabled devices.