Pregnancy Week by Week is a free Android app developed by Pregnancy Soft under the Lifestyle category. This application is an all-encompassing guide for expecting mothers, covering everything from pregnancy planning to childbirth and postpartum period. It contains detailed information on various topics such as pregnancy health, child birth, birth control, pregnancy and sex, newborn care, baby development, baby health, fertility, cesarean section, breastfeeding tips, parenting, and fitness.

The app features a section called "Pregnancy Week by Week," which provides a step-by-step guide on the changes and developments in the mother's body and the baby's growth during each week of pregnancy. The app also emphasizes on the importance of maintaining the health of both the mother and the baby. Overall, Pregnancy Week by Week is an informative and helpful resource for expecting mothers who want to ensure a healthy pregnancy and childbirth.