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# UISupportsFullScreenInAssistiveAccess

A Boolean value that indicates if an iOS or iPadOS app appears as full screen in Assistive Access.

## Discussion

Adding this key to your app’s `Info.plist` file with a value of `YES` allows your app’s UI to expand into all the available space above the Back button in Assistive Access. It also lists your app as Optimized for Assistive Access in Settings, so that a trusted supporter configuring Assistive Access on someone’s behalf knows that your app’s UI is optimized for this feature.

![An image of iPad and iPhone devices that show the Home Screen in Assistive Access with five apps: Music, Calls, Messages, Photos, and Camera. The iPad shows the apps in a grid layout, and the iPhone shows the apps in a list layout.](images/com.apple.bundleresources/media-4403388@2x.png)

For more information, read <doc://com.apple.documentation/documentation/Accessibility/optimizing-your-app-for-assistive-access>.

## See Also

  <doc://com.apple.documentation/documentation/Accessibility/assistive-access>

  <doc://com.apple.documentation/documentation/Accessibility/optimizing-your-app-for-assistive-access>


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