According to the different installation sources of mobile App, it can be divided into mobile phone pre-installed software and third-party application software installed by users themselves.
The operation of mobile phone software needs corresponding mobile phone systems, including Apple's iOS, Google's Android system, Saipan platform and Microsoft platform.
Extended data
The mobile phone client has the application or software that comes with the mobile phone from the factory, or it is pre-installed in the consumer's mobile phone through the third-party brushing channel, and the consumer cannot delete it by himself. In addition to mobile phone pre-installed software, there are also third-party mobile App applications downloaded and installed by users from the mobile phone application market, and the download types are mainly concentrated in social community software.
The Ministry of Industry and Information Technology will organize third-party testing institutions to conduct technical testing and inspection of APP, focusing on sampling testing of APP products and distribution platforms that are closely related to people's lives and have a large number of downloads. The Ministry of Industry and Information Technology will organize the Telecom Users' Committee, internet society of china and relevant media organizations to conduct user and expert comments on apps that are strongly, unacceptable and unreasonable.
Baidu Encyclopedia-Mobile Client