DZCD is a free technical application developed by Polski Koncern Naftowy ORLEN S.A. for the Android platform. It falls under the Utilities & Tools category and aims to provide technical information to its users.

The app offers a range of features, including the ability to check the technical parameters of vehicles, such as oil and tire pressure, and to access a database of technical documentation. It also allows users to scan QR codes to obtain information about products and services offered by ORLEN. Overall, the app is user-friendly and easy to navigate, providing useful technical information for those who need it.