Earlier quoted context omitted.
The app does not have root. It just requests a lot of permissions.
> An app analysis tool shows that this app––MFsocket.apk––gains ROOT access to an Android phone Source: https://chinadigitaltimes.net/2019/07/spyware-used-on-phones...
MFsocket is a separate app that has both an iPhone and Android version that police in Beijing use that does attempt to gain root on both platforms. It is unlikely to actually get root on an Android phone that a technologist would use.