In order to achieve the objectives of this chapter, it is important to first examine the current perspectives about mobile learning. The eLearning Guild defined mobile learning in their 2008 report as “any activity that allows individuals to be more productive when consuming, interacting with or creating information mediated through a compact digital portable device that the individual carries on a regular basis, has reliable connectivity and fits in a pocket or purse” (Wexler, Brown, Metcalf, Rogers, & Wagner, 2008, p. 7). With this definition, it becomes clear that mobile phones, PDAs, touch pads and portable laptops fall in the mobile device category. Mobile phones are still considered as the major tool for mobile learning because of its ubiquitous feature. The number of mobile phone users is growing. Cochrane and Bateman (2010) noted that the total number of mobile phone users worldwide were over four billion in 2010, comparing to 800 million computer owners. Mobile phones give people freedom to interact with each other and to reach out for information (Ally, 2005). The proliferation and adoption of mobile phones makes most people choose them as a major communication gateway (Chapel, 2008), which provides the user with a foundation that makes the idea of learning through mobile phones possible. The Smartphone market is gaining in popularity, and users are beginning to have more integrated services from their daily-used phones. It is predicted that by 2014, the Smartphone market will reach 30% of the worldwide mobile phone market, and the users of Smartphones will exceed computer users by then (Hendery, 2009). Thus, mobile phones are generally considered as the default tool when researching mobile learning.