The Wonder Weeks - Baby leaps

The Wonder Weeks - Baby leaps

Development milestone tracker

121K ratings
847 reviews
With Ads#83 in top-grossing Health & Fitness
🌟 Lifestyle
💪 Health & Fitness
$5.99 Free
In-App PurchasesWith Ads

Price history


Details

  • Released
  • Updated
  • May 30, 2012
  • July 21, 2026

Features

The Wonder Weeks - Baby leaps video #1 for iPhone
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The Wonder Weeks - Baby leaps screenshot #10 for iPhone
The Wonder Weeks - Baby leaps screenshot #11 for iPhone
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About

Understand your baby's developmental leaps and associated behaviors. This app provides a personalized schedule, alerts, and insights into your baby's new skills, offering games and a diary to track progress. It aims to boost parental confidence through shared experiences and expert insights.

Personalized leap schedule
Leap start notifications
Recognize developmental signals
Discover new baby skills
77 playtime games
Personal baby diary
Partner app linking
Parent forum
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What users say

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+1

What's New in The Wonder Weeks

12.3.17

July 21, 2026

We’ve made a few minor improvements and fixed some bugs for a better app experience.

Subscription plans

1 Month Subscription

The Wonder Weeks - 1 Month Subscription

$1.991 Month
How to cancel The Wonder Weeks subscription ⁉️
13

In-App Purchases

₩1100

eBook - Chapter 6

Charts

Top Grossing

This app rose +5 positions in Health & Fitness chart.

Last updated on July 24, 2026.

Top Free

📈 192+18

Health & Fitness

This app rose +18 positions in Health & Fitness chart.

Last updated on July 24, 2026.

User reviews

Bof

40€ dépensés pour pas grand chose. Rien de très pertinent. Spoiler alert le monde de votre bébé change régulièrement ce qui le rend émotif. Voilà voilà

Great!

Such a helpful app to explain what’s going on with our little one!

Worth it!

Love this app so much! It helps new parents navigate and understand their baby’s development with confidence.

Waste of money

You have to pay for a subscription in order to see what the app is really about. If it’s not what you’re looking then you’re out the subscription payment because they don’t do free trials or refunds.

My 20 month old’s sleep schedule

Hi,

I don’t know if it has anything to do with the leap my 20 month baby is about to enter but my baby is not sleeping till 12am and he wakes up at 10. This is really messing up. With his and my schedule. I really want to put him on a right schedule but fail to do so. Please let me know what I can do.
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Developer apps

Featured on

User experience

🐞

Reported Bugs

3 issues

Crashing and login issues

Bug

Syncing problems with calendar and data loss

Bug

Inconsistent behavior across app updates

Bug

Requested Features

5 requests

Ability to adjust due date/birth date

Feature

More personalized content and tracking

Feature

Improved calendar and diary functionality

Feature

Community features to connect with other parents

Feature

Inclusion of all content without additional purchases

Feature

FAQ

What is The Wonder Weeks app?

The Wonder Weeks app is a baby development milestone tracker that helps parents understand their baby's behavioral changes, such as increased crying or clinginess, which are linked to mental development leaps. It provides a personalized schedule of these leaps and offers tools to support your baby's growth.

How does the app track baby development?

The app uses a personalized leap schedule based on your baby's due date to predict when developmental leaps will occur. You receive notifications for upcoming leaps and can learn to recognize the signals your baby gives. It also includes a personal diary to log your baby's development and track new skills.

Is The Wonder Weeks app free to use?

The app is free to download and offers some features, but it also includes in-app purchases for full access to all content and functionalities. This allows users to try out basic features before committing to a purchase.

What are the benefits of using this app for parents?

The app aims to increase parental confidence by demystifying common baby behaviors associated with developmental leaps. It provides practical advice, offers 77 playtime games to stimulate new skills, and connects parents through a forum to share experiences and ask questions.

Can I share my baby's progress with my partner?

Yes, the app allows you to link it with your partner's app. This enables both parents to keep track of your baby's developments together, ensuring you are both informed and can support your child's milestones as a team.