The Samsung Galaxy Z Fold8 Ultra utilizes a Multi-Window tool to enable simultaneous app usage, allowing the device to function as a tablet or laptop for tasks like document editing and spreadsheet management. According to Samsung, the system supports up to three active vertical windows or a combination of one large vertical window and two square apps, supplemented by optional slide-over picture-in-picture windows.
Optimizing Productivity with Multi-Window Layouts
Multi-Window functionality operates on both the cover screen and the main inner display, though the larger inner screen provides a view equivalent to two standard phones side-by-side. Users can activate this by tapping the handle at the top center of an open app and selecting the split view option, or by dragging an app from the taskbar directly into the display area.
For apps not visible on the taskbar, the nine-dots icon provides access to the full app drawer. Once active, a dotted handle between windows allows users to drag and resize the relative space given to each application. This flexibility supports “Flex mode,” where the device is partially folded, placing apps on either side of the hinge.
Pro Tip: Pair your Z Fold8 Ultra with a Carbon Standing Case and Bluetooth peripherals, such as a mouse or keyboard, to convert the mobile setup into a portable workstation.
Advanced Window Management and App Continuity
Beyond basic splits, the Galaxy Z Fold8 Ultra supports slide-over windows. By dragging an app icon from the taskbar to the center of the screen, users create a small, movable window that can be minimized to the edge of the screen. This is designed for quick reference tasks, such as checking a bulleted list while proofreading a report.

Samsung integrates “App Continuity” to maintain workflow when transitioning between screens. Folding the device automatically moves the current multi-app setup to the cover screen. While the view is smaller, the layout remains intact and can be rearranged on the fly.
Automating Workflows with App Pairs and Now Nudge
To eliminate manual setup, Samsung provides two automation features: Now Nudge and App Pairs. Now Nudge identifies when an app contains information relevant to another and displays a bubble at the bottom of the screen; tapping the split-screen icon within that bubble opens the suggested app immediately.

Users can also create permanent shortcuts via App Pairs. By tapping the dotted handle between active windows and selecting the star icon, the specific layout is saved as a single icon on the home screen for one-tap activation.
Did you know? The Z Fold8 Ultra can handle four concurrent apps if the user combines the three-window split with a slide-over picture-in-picture window.
Comparison of Window Configurations
| Mode | Capacity | Primary Use Case |
|---|---|---|
| Split-Screen | 2-3 Apps | Comparing documents or video calling while note-taking. |
| Slide-Over | 1 Additional App | Quick reference or “picture-in-picture” utility. |
| App Pairs | Saved Layout | Instant launch of frequent multi-app workflows. |
Frequently Asked Questions
How many apps can I open at once on the Z Fold8 Ultra?
You can use up to three apps in a split-screen layout, and a fourth app via the slide-over picture-in-picture window.
What is App Continuity?
It is a feature that allows your active apps or multi-window layouts to move seamlessly from the inner display to the cover screen when the device is folded.
How do I save a specific app layout?
Open the apps you want, tap the dotted handle between them, and select the star icon to save the layout as an App Pair on your home screen.
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