References for further information and areas on inquiries

Davies, A., & Mueller, J. (2020). Introduction to mHealth BT  - Developing Medical Apps and mHealth Interventions: A Guide for Researchers, Physicians and Informaticians (A. Davies & J. Mueller (Eds.); pp. 1–24). Springer International Publishing. Chapters 2-8.

Yanxia, Zheng, P., Deng, H., Wang, X., Li, X., & Fu, H. (2020). Design Features for Improving Mobile Health Intervention User Engagement: Systematic Review and Thematic Analysis. J Med Internet Res 2020;22(12):E21687 Https://Www.Jmir.Org/2020/12/E21687, 22(12), e21687. https://doi.org/10.2196/21687