Sổ Mẹ và Bé is a health tracking application developed by Vụ Sức khoẻ Bà Mẹ và Trẻ Em - Bộ Y Tế, specifically designed for mothers and children in Vietnam. It serves as a personal health diary for mothers, allowing them to track their health from pregnancy to when their child reaches six years old. The app offers several features such as tracking health risks during pregnancy, growth charts for children, and administrative management of important health information for both mother and child. Additionally, Sổ Mẹ và Bé provides a platform for mothers to store and share precious moments with their child and family. This free app, available on Android, is an essential tool for mothers and caregivers to monitor and maintain the health of both themselves and their children.