The era of touch is coming. Mobile learning realizes the autonomous and personalized learning for anyone, in anytime, anywhere and any style, receiving many learners' attention. The theoretical basis of establishing campus micro portal based on Android platform is the related idea of mobile learning. It relies on mobile Internet technique to support, effectively breaking the physical barrier of teaching. It allows learners to check the update notification, course arrangement, online evaluation by the mobile terminal of micro portal, having reference value and practical significance for the expansion of mobile learning theory and the mobile learning activity model research.