Synchronization of data across users’ devices using Core Data’s iCloud integration.
Sandboxing because all Mac App Store apps need to be sandboxed. So you’ll enable that while still keeping access to the things you need, like iCloud and the system Address Book.
A network service to browse and vend data from instances of this application, all encapsulated in a properly sandboxed XPC service for better security.
KeywordsMenu Item Uniform Resource Identifier Head File Address Book Progress Indicator
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