СТРОЙУДАЧА is a lifestyle application designed for iPhone users, providing access to 30 retail locations of construction materials across three districts in Saint Petersburg and seven districts in the Leningrad region. This app facilitates product selection, order placement, and delivery directly to a home or construction site. Users can browse a complete catalog of products available at the СТРОЙУДАЧА stores.

The application features a discount card registration option that allows users to accumulate points for increased savings. Additionally, a barcode scanner enables users to obtain product information, check availability at other locations, and add items to their cart or request transfers to nearby stores. The app also utilizes geo-positioning to suggest the closest store to the user's location, enhancing the shopping experience.