Easily keep track of your baby's exact age (down to the very day) through the age counter on the desktop widget! It even gives you a countdown to the number of weeks and days to go during your pregnancy. Stay informed about the changes you and your baby will go through each week. Baby Tracker gives you the average size, weight and heart rate of your baby for any particular day, in addition to weekly fetus pictures. Monitor your baby's development with growth charts compiled by the World Health Organization (WHO), as well as milestones and achievements.