Big Daddy: Pregnancy Tracker

Big Daddy: Pregnancy Tracker

Pregnancy guide for dads to be

478 ratings
33 reviews
Free
In-App Purchases

Details

Released
January 20, 2019
Updated
October 17, 2026

Features

Big Daddy: Pregnancy Tracker screenshot #1 for iPhone
Big Daddy: Pregnancy Tracker screenshot #2 for iPhone
Big Daddy: Pregnancy Tracker screenshot #3 for iPhone
Big Daddy: Pregnancy Tracker screenshot #4 for iPhone
Big Daddy: Pregnancy Tracker screenshot #5 for iPhone
Big Daddy: Pregnancy Tracker screenshot #6 for iPhone
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About

This app provides expectant fathers with weekly updates on their baby's development and practical advice to support their partner. It offers visual size comparisons, doctor-reviewed articles, and tools like a contraction timer and birth prep checklists.

✓Weekly baby development tracking
✓Visual size comparisons
✓Doctor-reviewed pregnancy articles
✓Contraction timer
✓Birth preparation checklists
✓Baby name shortlist
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What users say about Big Daddy

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+1

What's New in Big Daddy

3.4.2

October 17, 2026

Bug fix - the Bumpie feature's memory handling has been improved to allow it to load and perform reliably. Any problems? Please contact us on info@thebigdaddyapp.com

More
4

Subscriptions & In-App Purchases

Monthly Premium

Access to all features with flexible monthly billing

$0.991 Month
How to cancel Big Daddy subscription ⁉️

User reviews

Crashes every time you try to take a bumpie picture

Starting week 10 it crashes every time you try to take a bumpie picture. Wish I could go back to the beginning and use a different app

Not very accurate

Compared to the female trackers this is very off with size and updates.

Amazing App

Love this app, now using it for the second time! However, the formatting in the articles seems to have gone a little awry in the latest couple of versions compared to when I used it a couple of years ago.

Response from developer

Hi - congratulations on Bump 2! So glad that you love the app. If you could possibly email us on info@thebigdaddyapp.com with some more information about the formatting issue that would be amazing, so that we can get it fixed. Thanks!

Life’s surprises

What to expect when expecting. It greats facts and up to date info. Easy to use and to the point.

Stellar

Love this app. Very informative. Used it for my first kid.

Developer apps

User experience

🐞

Reported Bugs

2 issues

Formatting in articles has gone awry

Bug

Crashed upon opening

Bug
✨

Requested Features

5 requests

Option to convert measurements from metric to standard

Feature

Add a sharing function for weekly updates

Feature

More information on Hyperemesis Gravidarum (HG)

Feature

Add gender selection option

Feature

Daily notifications of interesting info

Feature

FAQ

What does the Big Daddy app do?

The Big Daddy app is a pregnancy guide specifically designed for expectant fathers. It provides weekly updates on baby development, practical advice for supporting a partner, and tools to prepare for birth day. The app aims to help dads feel informed and confident throughout the pregnancy.

What are the key features of the Big Daddy app?

Key features include weekly pregnancy updates from conception to birth, visual size comparisons for the baby, over 40 doctor-reviewed articles on pregnancy topics, a contraction timer, hospital bag and birth prep checklists, and a baby name shortlist. Users can also track their custom due date and personalize the experience.

How much does the Big Daddy app cost?

The app offers a free version with full weekly development tracking, size comparisons, and selected guidance articles, all without ads. A premium upgrade is available for a one-time payment of £1.99 / $1.99 / €1.79 / ¥200, which unlocks all expert articles, the contraction timer, complete checklists, and provides lifetime access.

Who is the Big Daddy app for?

This app is for expectant fathers who want to understand their partner's pregnancy, track their baby's development, and be actively involved. It's for dads who want clear, practical, and doctor-informed guidance to feel prepared and confident from the start of pregnancy through to birth.

Is the information in the app medically accurate?

The app's information is general educational content created by a real dad and a medical doctor. While doctor-reviewed, it is not a substitute for professional medical advice. Users should always consult a qualified healthcare professional for personalized guidance during pregnancy.