The "Neutronic" mobile application reflects the innovation and technical expertise of a French manufacturer specializing in fire alarms, threat/PPMS/PSE alerts, smoke extraction systems, and technical alarms. Developed collaboratively within an internal team, I actively contribute to its design and implementation, ensuring that every feature meets the brand’s high standards of reliability and performance. Built with Flutter and powered by the Dart programming language, the application is engineered to seamlessly integrate with an upcoming product line soon to be launched. More than just a control interface, it is conceived as an intuitive, robust, and modern tool, allowing users to monitor, configure, and interact with Neutronic systems in real time. Every element of its interface and architecture is designed to combine operational efficiency, ergonomic navigation, and a refined visual identity, reinforcing Neutronic’s position as a technological leader in safety and alarm systems. This project highlights my ability to merge technical precision with user-centered design, delivering a solution tailored to the critical demands of the security industry.