Roberto Rojas-Alfaro, PhD is a Fulbright-LASPAU scholar, a Technology Innovation in Educational Research and Design (TIER-ED) fellow, and an assistant professor at Universidad de Costa Rica. His research focuses on English for specific purposes and informal learning in mobile environments. Through collaborative and interdisciplinary work, he has designed, co-created, and measured the impact of text-based and digital tools, and mediated over available technologies to facilitate English language learners' success toward a multilingual education.