You can download the application through the following official platforms: Kadastr RU App Store (iOS): Kadastr RU RuStore (Russian Android App Store): Kadastr RU
The application is a mobile tool for accessing public cadastral information and generating property reports in Russia. It is important to note that it is not an official application of Rosreestr (the Federal Service for State Registration, Cadastre and Cartography), but a private initiative using open data. Official Download Links
View land plots and buildings on a topographic map or satellite imagery.