大运智联 is a mobile car networking service software developed specifically for Dayun vehicles. This app allows car owners to easily view the precise location of their vehicles and remotely control the status of doors and windows using their smartphones. Additionally, users can track the historical trajectory of their vehicles, providing comprehensive monitoring and control functionalities in one convenient application.

The app offers features such as real-time vehicle location tracking, remote control of door and window status, and access to historical travel data. It caters to Dayun vehicle owners seeking enhanced security and control over their vehicles through a user-friendly mobile interface.