Sirène Personal Safety Device is a free Android application designed to enhance personal safety through a simple and effective alert system. The app connects with the Sirène device via Bluetooth, allowing users to send an emergency alert to selected contacts with just one click. This alert includes a message stating "in need of help" along with the user's live location. The app ensures automatic reconnection whenever the user is on the move, providing seamless support in critical situations.

In addition to the user functionality, the app allows individuals to become Contacts, joining a community dedicated to safety. Contacts receive alerts regardless of their location, enabling them to respond to emergencies effectively. Users must be 15 years or older to create a Contact profile, fostering a network of support among friends and family. The app is user-friendly, guiding users through the setup process to ensure everyone can participate in enhancing personal safety.