Modern smartphones have powerful enough processors and large displays to comfortably perform multiple tasks simultaneously. The split-screen feature, known as Split Screen, allows the user to run two applications in the same space, significantly increasing productivity. Instead of constantly switching between the messenger and the browser, you can view content and respond to messages without interrupting your main activity.

However, the implementation of this feature highly depends on the device manufacturer and operating system version. While on pure Android access to the function is intuitive, some shells from Chinese brands hide the settings deeper in the menu or require activation through special modes. Understanding these nuances is critical for the effective use of the gadget.

In this guide, we will examine in detail all the ways to activate multitasking. We'll look at standard gestures, settings through the recent applications menu, and hidden features for advanced users. You will learn how to adapt the interface to your needs and what limitations exist in different apps.

Standard methods for activating split screen

Most modern smartphones running Android 7.0 and higher support the native split-screen function. The most common launch method is to use the recent applications menu. You need to open the list of running apps, find the desired application and click on its icon located at the top of the card.

After clicking on the icon, a context menu with several options will appear. Among them you need to select item Split screen or Split Screen. The system will automatically minimize the selected application to the upper half of the display and offer to select a second application from the list or desktop for the lower half.

Some manufacturers, such as Samsung or Xiaomiuse alternative gestures. For example, holding down the Menu (square) button or dragging your finger from the bottom edge of the screen up with a delay will immediately activate the window selection mode. This saves time and eliminates unnecessary clicks on the menu.

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If the application icon in the recent tasks menu is not clickable, it means that the developer of this application has prohibited working in split-screen mode.

It is important to note that not all apps are adapted to work in a reduced window. Games and video players often require a full screen to display the interface correctly. In such cases, the system may issue a warning or simply not launch the application in the second half of the display.

Features of working in shells from different manufacturers

The Android interface varies greatly depending on the shell installed by the manufacturer. Owners of devices Samsung with the One UI shell have access to advanced multitasking capabilities. In addition to the standard separation, a mode Pop-up Viewis available here, allowing you to open applications in floating windows on top of other apps.

On smartphones Xiaomi with the MIUI or HyperOS shell, the function can be hidden in additional settings. Sometimes you need to activate the "Advanced multitasking" option in the advanced features settings section. Without this step, the standard split-screen gesture may not work for some apps.

Devices from Google Pixel and other brands with pure Android offer the most consistent experience. Here the logic of operation is the same for all models: long press the navigation button or swipe with fixation. However, on budget models with a small amount of RAM, the system can forcefully close background applications when partitioning is activated.

๐Ÿ“Š What Android shell do you have installed?
One UI (Samsung)
MIUI/HyperOS (Xiaomi)
Pure Android (Pixel/Motorola)
Other (Realme, Oppo, Vivo)
I donโ€™t know

It is worth considering that manufacturers are constantly updating their interfaces. What worked on Android 12 may change in Android 14. Always check the latest guides for your specific device model, as the menu layout may change with each major firmware update.

Adjusting window size and space management

Once dual-window mode is activated, the user has the ability to flexibly adjust the proportions of the occupied space. There is a special separator bar between the two apps that you can drag up or down. This allows you to allocate more space for the application that is a priority at the moment.

Drag the divider to the very edge of the screen to minimize one of the applications or close it completely. If you drag the bar to the center, both applications will occupy equal parts of the display, which is convenient for comparing documents or simultaneously viewing two sources of information.

In some shells, the function of saving window configurations is available. You can set up a couple of frequently used applications, for example Telegram and YouTube, and save this bundle as a shortcut on the desktop. When you click on such a shortcut, the system will automatically launch both applications in a predefined separation mode.

โ˜‘๏ธ Checking multitasking settings

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Input focus management also plays an important role. The keyboard will only appear for the application you are currently typing in. When you switch focus to the top or bottom window, the virtual keyboard adapts, taking up the available space and not overlapping the content of the second application.

Application compatibility and technical limitations

Not every application supports split-screen mode. Software developers can forcefully disable this feature if the app interface is not adapted to window resizing. Most often this concerns games, banking applications and services that require high security.

When you try to launch an incompatible application in Split Screen mode, the system may display a notification that the application does not support this function. In some cases, the application will launch, but will not be displayed correctly: interface elements may overlap each other or become too small.

The technical characteristics of the device also impose limitations. Smartphones with less than 3 GB of RAM may have difficulty keeping two active applications in memory. In such situations, the system may regularly reload one of the windows when switching attention, which reduces the effectiveness of multitasking.

Application type Split Screen support Probable problems
Messengers Full Absent
Browsers Full Font scaling
Games Partial/Absent Black bars, crashes
Video players Depends on version Stop video when focus is lost
Bank applications Often missing Blocked for security reasons

There are special developer tools to bypass restrictions, but their use requires caution. Forcing the mode on for incompatible applications can lead to unstable system operation or a frozen interface.

Advanced settings through the developer menu

If standard methods do not give the desired result, you can use hidden Android settings. To do this, you need to activate developer mode by going to Settings โ†’ About phone and clicking 7 times on the build number. After this, a new section will appear in the main settings menu For developers.

This section contains the option Force to allow resizing of actions. Enabling this switch allows you to run almost any application in split-screen mode, even those that do not officially support this feature. However, the interface of such apps may look distorted.

Another useful setting is Minimum width. Changing this setting allows you to visually make interface elements smaller, which frees up more usable screen space when working with two windows. Be careful: too high a value may make the text unreadable.

โš ๏ธ Warning: Changing settings in the developer menu may lead to system instability. Write down the original values โ€‹โ€‹before making changes so that you can return the settings back.
How to reset developer settings?

If the system starts to work incorrectly after the changes, go to the โ€œFor Developersโ€ settings and click the โ€œReset settingsโ€ button at the top of the screen. This will return all hidden settings to factory defaults without deleting your personal data.

Using ADB (Android Debug Bridge) commands through your computer gives you even more control. Using the command wm size you can temporarily change the screen resolution, emulating work on a tablet, which automatically activates multi-window support for more applications.

Solving common problems and errors

Users often encounter a situation where the split screen button simply does not appear or does not respond to pressing. First of all, you need to make sure that the function is not disabled in the main system settings. Some devices have a separate switch Allow split screen in the multitasking menu.

Another common problem is the automatic closing of one of the applications when you try to open the second. This usually indicates a lack of RAM. Close unnecessary background processes and clear the cache before trying to reactivate dual-window mode.

If split screen is working but touch input is not processed correctly in one of the windows, try restarting your device. Sometimes the system process responsible for managing windows (Window Manager) crashes and requires a restart.

โš ๏ธ Attention: If the problem occurs only in specific applications after an update, most likely an error in the code of the app itself is to blame. In this case, you should write to the developers or roll back to the previous version of the application.

It is also worth checking your accessibility settings. Some services, such as blue light filters or screen enlarger, may conflict with the split display mechanics. Temporarily disabling these functions will help diagnose the cause of the problem.

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In 90% of cases, problems with split screen are solved by restarting the device or updating the problematic application to the latest version.

Frequently asked questions

Why is there no "Split Screen" button on my phone?

Perhaps your smartphone model runs on a version of Android lower than 7.0, where this function is not implemented at the system level. Also, the manufacturer could remove this option in budget models to save resources. Check the settings in the "Recent apps" or "Multitasking" section.

Is it possible to split the screen into three parts?

Standard Android does not support splitting into three windows at the same time. However, some manufacturers, such as Samsung in Pop-up View mode or some tablets with shells, allow you to open floating windows on top of two main applications, emulating work with three apps.

Does split-screen mode affect battery consumption?

Yes, running two active applications at the same time increases the load on the processor and screen, which leads to faster battery drain. The cost increases especially strongly if both applications use the network or play media content.

How to exit split-screen mode?

To exit the mode, drag the split bar completely up or down so that one of the applications takes up the entire screen. You can also press the "Home" button, which will minimize both applications, or use the "Back" button to close the active window.

Does split screen work in games?

Most games do not support this mode, as they require full immersion and horizontal orientation. Trying to run a game in a split screen often results in the game being minimized or running with black bars on the sides.