Baixa Gestual app allows users with hearing impairment to access the exhibition “Baixa in Real Time” multimedia content in Portuguese Sign Language. This app in Augmented Reality enables the visitor to freely explore the multimedia content of this exhibition in a non-sequential way and whenever he∕she finds a video that he∕she wants to watch in Sign Language, he∕she should point the iPad/iPhone towards the markers and the corresponding video immediately appears on the screen in AR. This is an exhibition organized by the Museology Department of Lusófona University in Lisbon. You can also download and print the markers to use them yourself wherever you want from this link: http://www.baixaemtemporeal.net/en/mobile-applications.html