With the 45th National Otorhinolaryngology and Head and Neck Surgery Congress Official Android Application, you can access the contents, general information, scientific program, speaker information and details published before, during and after the congress, review brief details of the papers in the presentation and declaration sections, and view the permitted presentations as pdf. . You can be informed about social events such as sessions and lunches with instant notifications, announcements and favorites section, and you can answer questions with our survey system.