Android is an operating system based on Linux and JAVA and is mainly used in portable devices. More people in China use Android. After Android was acquired by Google, it was led and developed by Google and the Open Phone Alliance. It mainly supports mobile phones and tablets.
The core design idea of the Android security architecture is that under the default setting, all applications do not have permission to have a greater impact on other applications, systems, or users. This includes reading and writing user privacy data, reading and writing other application files, accessing the network, or blocking device standby, etc..