Core Bluetooth

What to open

• Use corebluetooth/AboutCoreBluetooth.md and corebluetooth/CoreBluetoothOverview.md for concepts and role orientation.
• Use corebluetooth/PerformingCommonCentralRoleTasks.md for step-by-step central workflows.
• Use corebluetooth/PerformingCommonPeripheralRoleTasks.md for step-by-step peripheral workflows.
• Use corebluetooth/BestPracticesforInteractingwithaRemotePeripheralDevice.md and corebluetooth/BestPracticesforSettingUpYourLocalDeviceasaPeripheral.md for pitfalls and best practices.
• Use corebluetooth/CoreBluetoothBackgroundProcessingforiOSApps.md for background modes and lifecycle constraints.
• Use corebluetooth/BluetoothStateRestorationAppReaunchRules.md for state restoration app relaunch rules.
• Use corebluetooth/corebluetooth.md for API quick maps and symbol lookup.

Workflow

• Identify whether the app acts as a central, a peripheral, or both.
• Wait for the manager state to be poweredOn before issuing BLE operations.
• Follow the role checklist to keep discovery and connection order correct.
• Open the role task guide and best practices first; use the API reference for exact signatures.