Friday, 26 February 2016

Cross layer services by the Core service layer of iPhone OS (iOS) Architecture


  • Address Book: Contact information used by things like SMS and Phone applications
  • Core Foundation: Access to basic data structures like strings and other basic system functions
  • Core Location: Location based information (GPS access)
  • Foundation: Base for all Objective-C objects like the root NSObject class, NSString, and NSArray
  • System Configuration


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