The Bump

The Bump delivers the most detailed 3D interactive fetal development visualizations of any pregnancy app, offering week-by-week views inside the womb. Each day, it updates you on your baby's size compared to fruits and vegetables—such as a mango this week—backed by expert articles, registry tools, and a contraction timer. This level of visual detail outperforms #2 What to Expect, whose models are less immersive. With over 25,000 expert-reviewed insights, it provides data-driven guidance that outpaces the typical pregnancy app.