<span class=”paragraphSection”>The last 10 years has seen astonishing growth in the availability and widespread use of various mobile devices—smartphones, tablet computers and, more recently, wearable devices such as smartwatches. These provide unprecedented opportunities for both capturing data and delivering or supporting behavior change interventions. In this issue, a number of articles highlight the potential for technology to augment conventional smoking cessation treatments, and identify future directions that this research should take.</span>