Ваш ЗСД 2.0 is an official mobile application of the paid motorway "Zapadny Skorostnoy Diametr" (Western High-Speed Diameter) located in Saint Petersburg, Russia. The app is designed and developed by ООО Магистраль северной столицы. The app offers various features such as topping up the account balance, setting up the "Auto Payment" function, connecting tariff options for a transponder, calculating the cost of the trip, displaying information about the transponder, contract, and balance, and showing trips and movement of funds in the account.

The app is easy to use and provides a convenient way for the users to manage their account and access information related to the motorway. It is a useful tool for those who frequently use the Western High-Speed Diameter and want to stay updated on their account balance and trip information. The app is available for free on Android devices.