DiDi Mobility is a transportation service that allows you to use your phone to call a private driver and reach the destination in the most comfortable way possible.
Functions:
The app shows the position of the user and nearest driver on the map, making it possible to pay with card or cash (option available in certain cities).
Activities:
The user can view the data of the driver and vehicle being used. At the end of the race, you can also evaluate the service to help other users.
The app has a fairly simple system, which uses GPS to find nearby drivers. To see details of the interface and operation, it's worth taking a look at this video.