The invention discloses an android application process management method and device. The method comprises the steps of declaring in advance the reserved process adaptable to all assembly types in the android system; constructing a virtual machine environment, adding one or more avatar applications of the designated android application into the virtual machine for the running; when the avatar applications of the designated android application need to run a target assembly, selecting the reserved process adaptable to the assembly type of the target assembly from the reserved process declared in advance, distributing the target assembly to the selected reserved process for the running. According to the android application process management method and device, the reserved process is declared for the assemblies of different assembly types separately. When an avatar application needs to run a certain assembly, the method provides a corresponding reserved process. The management method of reserved process is more flexible and convenient, and is highly reliable and effective to the avatar system not registered in the android system, and can perfectly achieve the parallel running of the designated android application and the corresponding avatar applications in the android system.