Apple's local-network optimization that stores iOS updates, apps, and cloud content on a local Mac or server so multiple devices don't re-download from the internet. Large yeshivos and offices deploying fleets of Kosher iPhones often use content caching to speed up mass updates.
Related terms
This term is connected to the broader supervised iPhone ecosystem. See the [full glossary](/glossary/) or return to [how it works](/how-it-works) for context.