GDM provides an ideal clinical scenario for the use of smartphone technologies to improve self-efficacy and clinical outcomes. In Singapore, women of child bearing age well versed with using smartphone apps, these individuals are generally highly motivated, engaged to improve their own health and well-being of the fetus. In a preliminary studies, this seems to be an acceptable and preferred mode of providing information and care. The most popular option for obtaining support for management would be a web-based or smartphone app-based resource, with 58.8% of the participants rated it as their most preferred choice. More traditional source of information such as individual counselling, group teaching or printed education materials were less preferred.