Daddy Up is a free Android application designed to be the go-to guide for expecting fathers. This app offers a wide range of features, including weekly pregnancy tracking, rugged fetus size comparisons, customizable daddy checklist, journal, contraction counter, and shareable newborn announcement. It also includes wise words from seasoned dads who have been through the journey before.

The app's interface is user-friendly and easy to navigate, making it convenient for dads-on-the-go. Daddy Up provides a personalized experience for each user, allowing them to track their partner's pregnancy progress and keep up with their baby's development. The app offers a unique feature where fathers can create their own custom checklist based on their individual needs and preferences.

Overall, Daddy Up is an excellent tool for soon-to-be dads. It provides relevant and accurate information that is useful in preparing for the arrival of their little one. The app is free to download, making it accessible for everyone.