Does your phone meet the installation requirements of all apps?.Do you want to install 2 identical apps on 1 phone?.Do you want to have a separate Android system on your phone?.Therefore, it is rooted without risk and can also be used for virus testing (Android on phones). In addition, VMOS is not controlled and is not separate from the host system. It's an Android emulator, and it's also a one-click app clone. VMOS can be installed as a generic application for Linux or Android systems using VM technology. The VMOS system can activate root via PC with a mouse click without PC. VMOS is an APP software based on a virtual machine (VM). After a long period of searching and developing a method to avoid the basic risks and compatibility issues of some applications, we finally discovered this concept and came to know it.