Uploading asset resources in the background

Uploading asset resources in the background

Uploading asset resources in the background Provide reliable cloud backup by uploading asset resources in the background.

Overview

In iOS 26.1 and later, PhotoKit provides a new Background Resource Upload extension type that enables photo apps to provide seamless cloud backup experiences. The system manages uploads on your app’s behalf, and processes them in the background even when people switch to other apps or lock their devices. The system calls your extension when it’s time to process uploads, and it automatically handles network connectivity, power management, and timing to provide reliable processing.

Note Because this feature isn’t available in Simulator, be sure to test this on an iOS device.