The car is the most common vehicle in the world. But despite the variety of types and models, the design of each consists of a set of nodes and mechanisms. The car units differ in their characteristics and technologies, as well as the car systems embedded in the car. The application will be interesting to those who want to learn how the car is arranged, the structure of the car, what materials are the car body and parts, various power units and car security systems, as well as suspension and transmission systems. The app "car Device | car Systems" will be interesting for novice drivers or users interested in cars. We hope you will like our app and find it useful.