Bila-Learn focused upon language acquisition for adult learners making specific use of new technologies and mobile communication devices as learning tools. Particularly targeting EU citizens who regularly communicate in two or more languages, either due to being based in a cross-border location or as a result of past migration, partners developed and piloted a series of new language development modules, able to assist bi-lingual adult learners to simultaneously improve their language skills. In addition to the developed mobile-learning modules, additional language development modules were produced to support traditional (classroom) and e-learning activity.