(Carlos III University of Madrid) Researchers at the Spanish Center of Subtitling and Audiodescription (Centro Español de Subtitulado y Audiodescripción – CESyA), which comes under the Board of Trustees on Disabilities (Real Patronato sobre Discapacidad) and is managed by the Universidad Carlos III de Madrid (UC3M), have developed Blappy, an application that enables chat communication via Bluetooth between two people with functional disabilities.