The Apple Push Notification Service (APNS) notifies users when information on a server is ready to be downloaded.
Apple Push Notification Service (APNS) allows users to receive notifications. APNS:
- Must be set up and configured by an administrator on the server.
- Must be enabled by the user on the device.
- Can be used with any device that supports APNS. Some older Apple devices may
not support APNS.
- Cannot be used on a simulator.