This report assesses the effectiveness of mobile health applications in improving health outcomes for individuals with diabetes. It uses the PICO(T) framework to formulate a research question focusing on the impact of mobile health apps compared to usual care over two years. The report evaluates a study on the 'DialBetics' smartphone-based self-management system, highlighting its experimental design and positive outcomes. It connects the research to the National Strategic Framework for Chronic Conditions, emphasizing the role of mobile health in enhancing patient engagement and self-management. The literature review discusses several studies supporting the use of mobile apps and messaging services in diabetes management. It also emphasizes the potential for nursing professionals to integrate these technologies into their practice. The report concludes with recommendations for future research, including exploring the influence of social determinants of health and the impact on nurse-patient relationships. It also suggests conducting systematic reviews and cohort studies to further validate the benefits and cost-effectiveness of mobile health interventions in diabetes care.