This document discusses using mobile devices to teach English vocabulary. It provides 8 steps for teaching vocabulary using mobile learning (m-learning), including having students use mobile dictionaries, download flashcards and quizzes, use cameras to photograph vocabulary, create personal dictionaries with videos and photos, send emails about vocabulary, receive daily vocabulary messages by SMS, and use educational vocabulary games on their mobile devices. The document asserts that m-learning can help students learn vocabulary more easily and efficiently through the immediacy and novelty of lessons on their mobile phones.