Dtel.RU is a personalization app for Android users that provides access to cameras located in the city of Sochi. It also offers subscribers of Dtel.Ru access to their personal accounts, where they can check the status of their account, pay for services, activate promised payments, pause their services, and chat with technical support.

The app is specifically designed for Dtel.Ru subscribers and requires authentication to access the personal account features. The app's interface is straightforward, making it easy for users to navigate and find the information they need. With Dtel.RU, subscribers can have easy access to their account information and the cameras located in Sochi, all in one convenient app.