BusyBox – This app is for experienced users of its devices. It is very similar to the Linux operating system. After all management consists of system commands. So you have to work hard, that would look into it. So with the help of it you can connect a third-party kernel modules, or try to “accelerate” your phone. It is done in a way that would consume a minimum of resources, and provide maximum results. Also, your device must be Ruth, a must! This application is perfectly supported on weak smartphones, and you will be able to manage it at 100%. With all of the same commands, you can easily gain control of all directories on your android.