Abstract

Mobile applications for diabetes self-management have emerged as a promising tool to support patients in 
monitoring glucose, adhering to medication, modifying lifestyle behaviors, and accessing education and decision 
support. This narrative review synthesizes evidence on mobile health (mHealth) apps developed over the past 
decade, focusing on their features, usability, clinical effectiveness, and patient engagement. Findings indicate that 
apps commonly provide monitoring and data tracking, treatment reminders, lifestyle guidance, educational 
content, and communication with healthcare providers. While several studies report improvements in HbA1c and 
fasting glucose levels, most evidence derives from short-term trials, limiting conclusions on sustained outcomes. 
Challenges include limited user engagement, variability in app quality, privacy and ethical concerns, and 
inequitable access due to digital literacy, cost, or technology availability. Moreover, gaps exist in standardized 
evaluation frameworks, long-term clinical studies, and integration with care pathways. Despite these limitations, 
mobile applications offer a scalable, low-cost, and accessible strategy to enhance diabetes self-care and patient
centered management. Future research should prioritize robust longitudinal trials, equitable design, integration 
with healthcare systems, and the development of standardized quality metrics to maximize clinical and behavioral 
impact.