ROCHI, the International Conference on Human-Computer Interaction is the premier scientific forum on research and development of user interfaces and human-computer interaction in Romania. Practitioners from corporate environments (e.g., designers, developers, graphics expert, user interface analysts, team leader), as well as people from academia (e.g., professors, students, and researchers ) and any other person interested by human-computer interactions, are gladly invited to contribute and participate to RoCHI 2018 Conference! The papers will be published in the RoCHI Conference Proceedings, ISSN 2501-9422 (English language), submitted for listing to ISI, Scopus, and DBLP (RoCHI 2015, RoCHI 2016, RoCHI 2017) databases.