Since increasingly more staff are using smartphones and tablets—their own or ones supplied by their employer—it's no surprise that there's a growing desire for training to be delivered via these mobile devices. The benefits are numerous; however, so are the challenges. This article sets out some of the key benefits, going beyond the much-stated convenience of anytime, anywhere access. It also offers solutions to some of the key challenges such as how to design effective mobile learning and how to design it once but deliver it to different devices across multiple platforms.