Pregamaa: Smart Pregnancy Care Mobile Application

This paper has presented Pregamaa, an offline-first maternal healthcare mobile application developed using Flutter and Clean Architecture principles. The system successfully delivers a comprehensive, role-based pregnancy care platform — combining pregnancy tracking, medicine reminders, food guidance, medical report management, health articles, and AI chatbot assistance — that operates reliably without internet connectivity.   Experimental evaluation confirmed 100% offline functionality, 100% role-based access control accuracy, sub-50ms database response times, and 100% on-device notification delivery accuracy. User acceptance testing demonstrated high satisfaction across both user roles, particularly for the offline reliability and medicine reminder features.   Pregamaa addresses a critical and underserved need in maternal healthcare technology: a unified, offline-capable mobile platform accessible to pregnant women in low-connectivity environments. By establishing a scalable, modular architecture ready for future cloud and AI integration, Pregamaa represents a meaningful and extensible contribution to digital maternal healthcare in developing regions.

[1]        S. Lund et al., "Mobile health intervention reduces perinatal mortality in Zanzibar: secondary outcomes of a cluster randomized controlled trial," BJOG: An International Journal of Obstetrics & Gynaecology, 2016. [2]        J. E. Hirst et al., "Feasibility and acceptability of a smartphone-based application to monitor maternal well-being in rural India," Pilot and Feasibility Studies, 2018. [3]        G. Ledger et al., "A smartphone application for pregnancy tracking and symptom logging," Journal of Mobile Technology in Medicine, 2014. [4]        T. W. Bickmore et al., "Engagement vs. Deceit: Virtual Agents and User Wellbeing," in Intelligent Virtual Agents, Springer, 2009. [5]        L. Laranjo et al., "Conversational agents in healthcare: a systematic review," Journal of the American Medical Informatics Association, vol. 25, no. 9, pp. 1248-1258, 2018. [6]        C. Hartung et al., "Open Data Kit: Tools to Build Information Services for Developing Regions," in Proc. 4th ACM/IEEE Int. Conf. on ICT and Development, 2010. [7]        W. Brunette et al., "Open Data Kit Sensors: A Sensor Integration Framework for Android at the Application Level," in Proc. MobiSys, 2013. [8]        R. C. Martin, Clean Architecture: A Craftsman's Guide to Software Structure and Design, Prentice Hall, 2017. [9]        Google LLC, Flutter Documentation, https://flutter.dev/docs, Accessed 2025. [10]      Riverpod Documentation, https://riverpod.dev/docs, Accessed 2025.