With iOS 26.1, Apple is working on a feature that finally allows third-party photo apps to do something that hasn't been possible for a long time: automatically back up photos in the background. The new framework in the system is intended to ensure that cloud services like Google Photos, Dropbox, and other backup apps can upload their content more reliably—even when the iPhone is locked or other apps are open.
Until now, photo apps had limitations. Uploads would abort as soon as the device went to sleep, and backups were only possible if the app remained actively open. iOS 26.1 brings a real improvement here. Apple has integrated a new framework into PhotoKit that automates and stabilizes these processes. This closes a gap that developers have been complaining about for years.
Background: An old wish of the developers
For years, app developers have wanted to be able to upload photos even when their app isn't running in the foreground. Until now, they've had to rely on workarounds, such as background activities that only remain active for a short time. iOS 26.1 changes this. The new framework ensures that the system itself manages uploads in the background and ensures they complete reliably.
Apple describes the new feature in detail on its own documentation blog. It states that starting with iOS 26.1, PhotoKit offers a new extension type called "Background Resource Upload." This extension allows photo apps to perform cloud backups in the background, without requiring user intervention or the app remaining open. The system takes control of uploads and manages them independently—including network connection, power consumption, and timing.
How the new feature works
The framework handles the entire upload process. When photos need to be uploaded, the system calls the respective app's extension. Once the connection is established and sufficient system resources are available, the uploads continue in the background. Even if the connection is interrupted or the device is changed, the system can resume the process without losing the upload. According to Apple, developers must implement a few steps to integrate the new feature into their apps. These include:
- Creating and configuring the extension target
- Activating the extension
- Processing upload requests
- Retrying failed jobs
- Confirm completed uploads
- Creating new upload jobs
- Handling the termination of the extension
Some of these processes require user consent, for example, when apps need access to photos or cloud storage. Other parts work automatically once the extension is activated.
What can still change
Apple points out that the framework is still in beta, so some features could still change before the final version of iOS 26.1. This primarily affects details regarding upload management behavior or the way developers can prioritize uploads. Nevertheless, it's clear that Apple is taking a big step toward making life easier for app developers.
Significance for apps and cloud services
For developers, this innovation represents a significant advance. Instead of developing complex solutions for power management, background processes, or network handling themselves, they can now rely on the new system. This saves development time and ensures more stable results.
For users, this means fewer interruptions. Photos can be backed up automatically in the background, regardless of whether the device is locked or another app is being used. The entire process runs unnoticed and efficiently, which makes a noticeable difference, especially for large media libraries with thousands of images.
Preview of the final version of iOS 26.1
Since iOS 26.1 is already in the final stages of development, Apple is expected to release the update soon. Besides the usual bug fixes and performance improvements, the integration of the new PhotoKit feature is likely to be one of the most important features in the update.
iOS 26.1 as a turning point for photo backups
With iOS 26.1, Apple is taking a decisive step toward making third-party photo apps more flexible. The new "Background Resource Upload" feature in the PhotoKit framework enables stable and automatic cloud backups in the background. This eliminates the dependence on active app sessions, and uploads will continue reliably regardless of what's happening in the foreground. While details are subject to change, one thing is already clear: iOS 26.1 not only brings convenience, but also solves a problem that has plagued many developers and users for years. The update should significantly simplify photo backups on the iPhone and redefine the standard for mobile data backups. (Image: Shutterstock / Roman Samborskyi)
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