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6 min read Virtual Master: Android Virtualization App
Virtual Master (Virtual Master – Android Clone) is an Android app that runs a complete, isolated guest Android system inside a host Android device, without root.
| Parameter | Value |
|---|---|
| Type | App-level Android virtualization (Android inside Android) |
| Developer | Eden Technology HongKong Limited |
| Package name | com.clone.android.dual.space |
| Host OS | Android 5.1 or later |
| Guest OS (Google Play build) | Android 7.1.2 |
| Guest OS (developer website) | Android 4.2.2 to 12.1 |
| Root on host | Not required |
| System image size | About 300 MB download, about 1.6 GB on disk |
| Latest version | 3.2.86 (October 2026) |
| Google Play rating | 3.7 from about 20,000 reviews; 1M+ installs |
| Pricing model | Free with ads; paid VIP features |
How Virtual Master works
Virtual Master downloads a guest Android system image and boots it as a process inside the app. The guest system gets its own launcher, app storage and settings, separate from the host system.
- Virtualization layer: the guest runs inside the app, not as a separate OS on the hardware. The guest CPU architecture matches the host, so no instruction translation is involved.
- Shared hardware: the guest uses the host device’s CPU, RAM, storage, battery and network connection.
- Isolation: the developer states that guest apps cannot access host contacts, SMS or device identifiers.
- Persistence: guest apps and data stay in the app’s storage between sessions.
- Background mode: guest apps can keep running while the host system is in use.
- Multiple instances: several guest systems can be created; the number that runs at once depends on the plan and device resources.
Compatibility and requirements
| Requirement | Detail |
|---|---|
| Host Android version | 5.1 or later; users report it working on Android 16 |
| Install account | Device owner or an administrator account |
| Free storage | About 1.6 GB for the system, plus space for guest apps |
| RAM | Not specified by the developer; users recommend 8 GB or more |
| CPU architecture | Guest matches the host architecture |
| Root | Not required on the host |
| Graphics | Vulkan supported, per the developer |
| Google services in the guest | Play Store present, but the guest device shows as not certified |
| Platforms | Android phones and tablets only; no Windows, macOS or Linux version |
Guest Android versions
- Android 7.1.2: included in the Google Play build.
- Android 4.2.2 to 12.1: listed on the developer website. According to user reviews, versions other than 7.1.2 are distributed as extra images, partly through the developer’s Telegram channel and VIP access.
- Stability by version: users most often report crashes on Android 4.2.
How to use Virtual Master
- Install Virtual Master from Google Play (official link).
- Create a virtual system. Select a guest Android version; the app downloads an image of about 300 MB.
- Boot it. The first boot takes 1 to 2 minutes; later boots take about 4 to 10 seconds.
- Configure the guest. Choose a launcher and wallpaper.
- Install apps inside the guest system through its Play Store or by importing an app file.
- Switch between systems using the app’s floating window or by returning to the host launcher.
- Add more systems by repeating step 2; each one keeps its own apps and data.
Settings and options
| Setting | What it does | Availability |
|---|---|---|
| Guest Android version | Selects the image for a new virtual system | 7.1.2 built in; others as extra images |
| Launcher and wallpaper | Customizes the guest home screen | Available |
| Background running | Keeps guest apps active while you use the host | Available |
| Root in the guest | Gives root access inside the virtual system | Mentioned by users |
| Multiple virtual systems | Separate guests, each with its own apps and data | Users report 1 running at once on free, 2 with VIP |
| Floating window | Quick switching; position is saved since version 3.2.86 | Available |
| Vulkan graphics | Graphics API support for heavier games | Available, per the developer |
Settings users ask for but do not have
- Memory allocation: no option to set a custom amount of RAM per guest.
- Disk flush: no way to flush guest storage before a host reboot.
- Image removal: downloaded guest images can only be removed by reinstalling the app, per user reports.
Is Virtual Master safe?
The official Google Play build is a legitimate app, but it carries privacy and data-loss risks. Use it for games and testing, not for accounts you cannot afford to lose.
| Area | Finding |
|---|---|
| Source | Official on Google Play; APK builds mirrored on APKMirror |
| Data shared | Google Play Data safety lists app activity and device IDs shared with third parties |
| Data collected | The developer declares no data collected |
| Encryption | Data encrypted in transit |
| Deletion | Users can request data deletion |
| Host isolation | Developer states guest apps cannot read host contacts, SMS or device IDs |
| Extra images | Distributed through Telegram, outside Google Play |
| Data integrity | Users report corrupted guest storage after host reboots |
| Google certification | Guest shows as not certified, so some apps refuse to run |
Safety checklist
- Install only from Google Play or a mirror that shows the developer name and package
com.clone.android.dual.space. - Avoid modded “VIP unlocked” APKs.
- Back up anything important stored in a guest system.
- Do not rely on a guest system for banking or other apps that need a certified device.
Known issues and limitations
Crashes are the most common complaint in Google Play reviews. Users describe guest systems that freeze on the boot screen, close during games, or fail when apps are installed or removed.
Ads are the second big issue, including long video ads before a virtual system opens. Many users also report high RAM use, heat and slow performance, and some find the prices and VIP restrictions too strict.
Less often, users mention that extra Android images are only available through Telegram, and that guest data can be lost or corrupted after a phone restart.
Structural limits:
- All guest systems share one device’s CPU, RAM, battery and connection.
- Concurrent guests are capped (1 on free, 2 with VIP, per users).
- No Google certification in the guest.
- No desktop client.
What users value most: sandboxing for privacy and testing, root in the guest, running old games on older Android and parallel accounts.
Virtual Master vs a Multilogin cloud phone
Need a second Android phone without the limits of your own device? A Multilogin cloud phone runs a full Android smartphone natively on a real Android device in the cloud. You open it from the Multilogin desktop app on Windows, macOS or Linux, so your own phone’s memory, battery and connection stay free.
| Parameter | Virtual Master | Multilogin cloud phone |
|---|---|---|
| Where Android runs | Inside an app on your phone | Real Android device in the cloud |
| Access | Android host only | Desktop app on Windows, macOS, Linux |
| Concurrent devices | 1, or 2 with VIP (user reports) | No limit on concurrent cloud phones |
| Device choice | Android 7.1.2; others via extra images | 30+ device types across 12 brands; Android version per profile |
| App installation | Guest Play Store, shown as not certified | Built-in Apps list, Google Play, APK or XAPK upload |
| IP and location | Host phone’s connection | Own IP and matched location per profile; residential proxies included |
| Session data | Stored in the app; corruption reported | App data and login history saved between sessions |
| Automation | Not documented | API, ADB, Selenium, Puppeteer, Playwright |
| Price | Free with ads; VIP | Free plan with no time limit; paid from $7.08 per month |
Multilogin limits: cloud phones cannot receive SMS or calls, mobile minutes count while a phone runs, and a stable internet connection is required. More: virtual Android phone, cloud phone vs Android emulator.
People Also Ask
Is there a Virtual Master alternative for desktop?
Yes. Virtual Master runs only on Android, but from a computer you can launch a Multilogin cloud phone. It is a full Android smartphone on a real device in the cloud, opened from the desktop app on Windows, macOS or Linux.
Apps install natively, just like on a regular phone: from the built-in Apps list, through Google Play or by uploading an APK.
What can I use instead of Virtual Master?
If you need several separate Android phones without loading your own smartphone, replace Virtual Master with Multilogin cloud phones. Each phone gets its own IP and location through built-in residential proxies, and there is no limit on how many run at once.
Does Virtual Master need root?
No. It runs without root on the host. Root access is available inside the guest system.
Which Android versions does Virtual Master support?
The host needs Android 5.1 or later. The Google Play build includes guest Android 7.1.2; the website lists guest versions from 4.2.2 to 12.1.
How much RAM and storage does it need?
About 1.6 GB of free storage plus space for guest apps. The developer gives no RAM figure; users recommend 8 GB or more.
Can I run Virtual Master on a PC or Mac?
No. It is an Android app only. To run an Android phone from a computer, use a Multilogin cloud phone through the desktop app.
How many virtual systems can run at once?
You can create several. Users report one running at a time on the free version and two with VIP.
Why is Virtual Master stuck on the boot screen?
Users link boot freezes to low free memory, older guest versions such as Android 4.2, and interrupted image downloads. Free up storage, close background apps and try the Android 7.1.2 image.
Why does the guest Play Store say the device is not certified?
The guest system is not certified by Google. Apps that check certification, such as some banking and payment apps, will not install or run.
Can I use WhatsApp or Telegram in Virtual Master?
The developer advertises parallel social accounts. Each WhatsApp or Telegram account still needs its own phone number, and the guest uses your phone's internet connection.
Does Virtual Master drain the battery?
The guest runs on your phone's CPU and RAM, so battery use and heat increase while it runs. Users report heating on long sessions.
Can I lose data in Virtual Master?
Yes. Users report corrupted guest storage after host reboots and lost virtual systems. Back up important files outside the guest.
How do I remove a downloaded Android image?
According to user reports, downloaded images can only be removed by reinstalling the app, which also deletes all guest data.
What is the difference between Virtual Master and a cloud phone?
Virtual Master runs Android inside your own phone. A cloud phone runs on a real Android device in a data centre that you open remotely, so it does not use your phone's resources.
Is Virtual Master free?
Yes, it is free to install. It shows ads and sells VIP features, such as running more virtual systems at once.
Where can I download Virtual Master?
From Google Play, package com.clone.android.dual.space. The Virtual Master APK is also mirrored on APKMirror; check that the developer is Eden Technology HongKong Limited.
