The order management application connected to the Helios Nephrite system represents a modern solution for effective process management in car repair shops and car rental companies. It enables quick and convenient registration of new and ongoing orders, including the possibility of taking and attaching photos and videos directly from a mobile device or tablet. Service technicians can thus easily record the condition of the vehicles when they are received for service, document the progress of the repair and transmit all information in real time to colleagues. For car rental companies, the application facilitates the registration of new rentals, the inspection of returned cars and the detailed recording of any damage with visual documentation. All data is automatically and securely synchronized with the Helios Nephrite system, eliminating the need for manual transcription, minimizing errors and saving time. Thanks to the connection of the service and the rental company in a single application, users have a comprehensive overview of all orders and vehicles, which improves internal communication, speeds up customer service and increases the efficiency of the entire company.