Умный двор is a free Android application developed by Интерсвязь, designed for managing the smart intercom system "Sokol". The app allows you to remotely open the entrance door, receive video calls, and watch live camera feeds directly on your smartphone.

The app's main feature is the ability to open the smart intercom from your smartphone, even when you're away from home. Additionally, you can monitor your children or car with the cameras in the yard, and access the video archive of the intercom and house cameras. You can also share access to the intercom and cameras with others.

With Умный двор, you can receive video calls from the smart intercom on your smartphone and view the intercom event log, which includes calls to your apartment and door openings. The app also provides important notifications and news from the management company or service provider, as well as useful information about the app and services for your home.