Запустите виртуальную ОС Android в приложении

Virtual Master runs another Android System on your device, based on our Android on Android Virtualization Technology.

With Virtual Master, you can have another Android System running on your device, isolated from the Android System of your device.
The new Android System is equivalent to a Parallel Space, or a Virtual Phone, similar to a Cloud Phone, but runs locally.
In the new Android System, you can install its own Apps, arrange its own Launcher,