On the vast Brazilian beaches, which stretch for more than seven thousand kilometers and attract numerous tourists, safety emerges as a crucial concern. The shortage of lifeguards and the lack of human resources have generated concern due to the incidence of fatal accidents in bathing areas with low protection coverage. To reinforce security logistics on the coast, the “Safe Beach” service was created, which allows swimmers to report emergencies and call lifeguards based on their location through an application for mobile devices. This article explores the functionality of the service, highlighting its potential for reducing the response time of lifeguard teams, preventing incidents in risk areas and improving safety on beaches in Brazil. It also addresses the importance of responsible use of the service and the legal implications for those who use it improperly. The combination of advanced technology, usage records and cooperation with local authorities makes Safe Beach a powerful tool for ensuring safety on beaches and agile response in emergency situations, contributing to a safer and more peaceful experience for bathers.