Plenty of apps will tell you which fruit your unborn child is the size of - from grape, to mango, to butternut squash. But what if you've never held a mango in your life? How Big Is My Baby: Masculine Edition tells you your unborn baby's size through the objects you know best. Grenades. Socket Wrenches. Compact Chainsaws. Foster a deeper emotional connection to your child, and know exactly what size it is.