Abstract This article offers an alternative view of mobile learning, moving away from a focus on technology to an emphasis on the mobilization of multiple resources by the learner and the interactivity between the learner and the environment. We present an analysis of an episode of self-directed online learning by a multilingual learner using the perspective of translanguaging. We argue that the mobilization process is a process of translanguaging whereby the learner goes beyond not only the boundaries between different-named languages but also linguistic codes, transcending modalities and making use of the technological environment and artifacts. In so doing, we highlight the need for researchers to broaden the definition of language and language learning and look more closely at the details of how learners orchestrate and coordinate their mind and body to adapt to the affordances of the diverse range of multilingual, multimodal, and multisemiotic resources.