Xiaomi and Redmi smartphone owners often face the need to use multiple accounts on the same instant messengers, which may be due to the separation of work and personal space, the need to manage several business projects, or simply the desire to have a separate account for games. The standard Android operating system does not provide built-in functionality to run two copies of the same application without using third-party programs, but the MIUI shell (and its new version HyperOS) offers a powerful built-in solution.
A feature known as app cloning or Dual Apps allows you to create independent copies of installed programs. Unlike third-party launchers, system cloning on Xiaomi devices works at a deep level, ensuring the stable operation of notifications and background processes. It is not just a shortcut, but a full-fledged isolated container with its data and cache.
In this article, we will discuss in detail what cloning technology is, how to properly configure twins for popular services, and what limitations you may encounter in the process of using, and learn about hidden system settings and methods for optimizing duplicates.
What is the cloning of applications in MIUI and HyperOS
Cloning is the process of creating a virtual copy of an already installed application that functions independently of the original. When you clone a program, the system allocates a separate memory space for it, creates a new data file structure, and allows you to log in under another account. To the user, it looks like a second icon on the desktop, often marked with a special icon or color.
Technically, Dual Apps are implemented through a mechanism of user profiles or isolated containers, which means that the settings, cache, cookies and activity history in the second application do not overlap with the main one, for example, you can be online on WhatsApp from the main number while the second account is in “do not disturb” mode or even turned off.
It is important to understand the difference between system cloning and third-party parallelizers: Xiaomi’s built-in tool takes priority in the system, consumes less battery resources and flies out less often, while third-party solutions often require constant hanging in memory, which speeds up the discharge of the device.
⚠️ Cloning heavy games or applications with active geolocation can lead to increased battery consumption and increased load on the processor.
Not all applications support this feature, but it analyzes the application package (APK) to determine whether it can be cloned correctly, most often with regard to banking applications or system security services.
Instructions: How to Enable and Configure Dual Apps
The process of activating the function is as simple as possible for developers, and it takes only a few seconds. You don't need to have superuser rights (Root) or connect your smartphone to your computer. All actions are performed through the standard settings menu.
You need to go to the application management section first, and the path may vary slightly depending on the firmware version, but the logic remains the same: find the messenger or social network you want in the list of supported programs, and activate the switch.
☑️ Algorithm for incorporating cloning
Once activated, the system will automatically create a copy. A new icon will appear on the desktop that can be moved to any folder or to another screen. For some applications, such as Facebook or Messenger, the system may suggest creating a shortcut on the desktop immediately.
If you want to clone an application that isn't on the standard list of supported apps, you can use the extended mode. At the bottom of the "Dual Apps" menu, there is often a "Clone Other Apps" button or a similar option that allows you to force a copy for any installed software.
What if the app is not cloned?
Compatibility table of popular applications
Not all programs work equally well in twin mode. Some services can block the entry from cloned devices for security reasons, while others work unstable. Below is a table showing the behavior of popular applications when cloning on Xiaomi devices.
| Annex | Status of support | Features of work | Risks. |
|---|---|---|---|
| Complete. | Stable notifications, call operation | No. | |
| Telegram | Complete. | Independent Authorization by Number | No. |
| Complete. | Possible rare failures when loading storis | Minimum | |
| Banking applications | Partial/No | Often blocked by security systems | Lockdown of entry |
| Games (PUBG, CoD) | Depends on the version. | Possible lags with a lack of RAM | High battery consumption |
As you can see from the table, messengers work perfectly because they are the most sought after for cloning. But with financial instruments, you should be careful. Banks often implement root-rights or system modification checks, and a cloned application can be perceived as a security threat.
For gaming, the situation is ambiguous: If your smartphone has less than 4 GB of RAM, running two copies of heavy play at the same time can lead to friezes or the crash of one of the processes, in which case it is better to use the Game Turbo feature for resource optimization.
Differences between Dual Apps and Second Space
Many users confuse app cloning with Second Space, although their goals are similar — data sharing, technical implementation, and use cases are dramatically different — and understanding this difference will help you choose the right tool for your tasks.
Dual Apps only creates a copy of a particular app. Everything else -- gallery, contacts, system settings -- stays shared. You see the same photo gallery no matter what WhatsApp account you're on, and it's easy to communicate quickly.
The second space is to create a full-fledged second user profile, similar to guest mode, but with password protection, and as you switch to the second space, you end up on a clean desktop, where you reconfigure your Wi-Fi, add your Google accounts, and install apps, a level of isolation comparable to two different phones in the same case.
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Use Second Space if you want to completely hide the presence of certain apps or files from the main user. Dual Apps is enough to run two WhatsApps.
Switching between spaces is done through a notification curtain or a special widget on the desktop, which takes longer than just clicking on the cloned app icon, so cloning is preferable for frequent operations.
Problems with notifications and their resolution
One of the common problems Xiaomi users face is the lack of notifications from cloned apps: You may not get a message on a working WhatsApp while the phone is in your pocket, although private messages come instantly.This is due to MIUI's aggressive energy saving policy.
The system tends to close the background to save battery life, and cloned applications often fall under this optimization first. To fix this, you need to manually configure the twin permissions.
Go to Settings → Applications → All apps, find the cloned version (it will be marked with an orange icon or the inscription “2”). Go to the Battery or Energy section and select the “No Limits” mode. This will prevent the system from killing the messenger process.
Also make sure that notification settings allow lock screen displays and pop-up notifications, sometimes helping to remove and recreate the clone after upgrading to the current version of HyperOS.
⚠️ Note: If you reset your network settings or completely reset your phone, the cloned apps will be permanently deleted along with all the correspondence within them.
Effects of cloning on productivity and battery
Running two copies of one application inevitably consumes more resources. RAM fills up faster, as each instance requires its own RAM to work. If WhatsApp normally takes 150 MB, two copies will take about 300-350 MB, taking into account the overhead of the system.
The processor also gets an extra load, especially if both applications are active simultaneously and receive data from the network. This can lead to heating of the case in the area of the camera and the processor. On budget models of the Redmi Note or Poco M series, this can be noticeable with active multitasking.
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For comfortable use of cloned applications on Xiaomi, it is desirable to have a minimum of 6 GB of RAM. On devices with 4 GB of RAM, the system can more often unload background applications.
To minimize the impact on autonomy, it is recommended to disable geolocation for cloned applications if they do not need it constantly, and you can also limit background data transfer for secondary accounts, leaving only the main one active.
Removal and management of cloned applications
Deleting the twin is as simple as creating it. In the dual app menu, you just need to switch the switch to "Switched off." The system will warn you that all data inside the cloned app will be deleted. This is an important point: the correspondence, photos and files stored in the second account will disappear.
If you want to simply clear the data but leave the application, you can use the standard application management menu: Find the clone (usually the same size as the original, but can be marked with the number 2), click "Clear" and select "Clear all data".
When you change your phone or transfer data through Mi Mover, cloned apps often don’t automatically migrate along with settings, you’ll have to re-activate Dual Apps on the new device and log in to accounts, and this is done for security reasons to avoid carrying potentially malicious modified copies.