The Wonder Weeks - Leaps

In-app purchases
2.8
1.86K reviews
100K+
Downloads
Content rating
PEGI 3
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About this app

The world’s No. 1 baby app! Understand why your baby cries more at certain times, isn't himself or herself and... what you can do to help.

During our research, which began in 1971 with Jane Goodall and the chimpanzees in Tanzania, we discovered that babies are more prone to cry and to be clingy or cranky from time to time. This behavior was shown to be related to a leap in the baby's mental development. More specifically, babies go through 10 mental leaps in the first 20 months of their life. A leap may be tough, but it's a positive thing: it gives your baby the opportunity to learn something new.

Use The Wonder Weeks app to:
- See when a leap starts and ends thanks to a personalized leap schedule
- Be automatically notified when a leap is about to start
- Learn to recognize the leaps based on the various signals your baby gives
- Discover the new skills your baby develops with each leap
- Stimulate your baby's new skills with 77 playtime games
- Keep track of your baby's development in your personal diary
- Link the app to your partner's app to keep track of your baby's developments together
- Share your experiences and ask questions in the forum
- Watch fun and interesting videos about parenting
- Complete fun polls and find out what other parents think about certain topics
- Benefit from a baby monitor with 4G wireless connectivity, including interesting information about sleeping patterns.

Our mission is to help parents gain confidence in the face of the greatest leap in life: having a baby. We take a candid look at parenting, shed light on all sides and are there for all parents. We can all help each other and learn from each other.

Millions of parents before you have already followed, supported and stimulated the 10 leaps in the mental development of their babies. It's not a coincidence that we have been one of the best-selling baby apps worldwide for many years!

Disclaimer: This app has been developed with utmost care. Neither the developer nor the author is liable for any damage resulting from inaccuracies or omissions in this app.
Updated on
4 Apr 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 4 others
This app may collect these data types
Personal info, Photos and videos and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

2.8
1.86K reviews
A KW
19 August 2024
Unfortunately the interface for this app is incredibly confusing, it's difficult to use for more than one child and the 'leaps' are unclear. I'm not sure what I'm looking at or what I should be doing to help track. It also doesn't learn about your child and just assumes developmental milestones based on gestational age. With no free trial option and a 'no refunds' policy I would strongly recommend that you don't download this and pay for a pricey subscription as it's not worth the money.
42 people found this review helpful
Did you find this helpful?
The Wonder Weeks
20 August 2024
Hi, sorry to hear you got that impression. Please feel free to reach out to us at [email protected] for clarifications. We'd be happy to help!
Bianca Bachmann
7 October 2024
Really great app, gives detailed info about the various leaps and different skills your baby will learn. Only thing we struggled with was signing into 2 devices with one account and using the baby monitor function. This would be a massive help and big plus of the app but when we tried it, each time the app would close and we couldn't rely on it, ended up doing a WhatsApp call to my husbands phone... would recommend some improvements needed!
Did you find this helpful?
The Wonder Weeks
24 December 2024
Hi Bianca, we work hard to empower parents worldwide, and we're truly sorry to hear that we didn't meet your expectations. If you have any suggestions for improvement, we’d love to hear them. Please email us at [email protected].
Hazel
10 April 2025
It's not very easy to navigate if you're wanting to look at any other leap other than the one you're baby is currently in. Although the information about the leaps are interesting and the animations videos are great, I don't think I'd recommend. We barely look at it. The app basically is a tick list of things your baby may do at certain times... but they might not because all babies are different and develop different skills at different times due to their personalities and experiences.
2 people found this review helpful
Did you find this helpful?
The Wonder Weeks
11 April 2025
Hi Hazel, we work hard to empower parents worldwide, and we're truly sorry to hear that we didn't meet your expectations. If you have any suggestions for improvement, we’d love to hear them. Please email us at [email protected].

What's new

The BIGGEST update of "The Wonder Weeks" app ever!

We noticed that people have real need for and draw a lot of support from being able to discuss their concerns with other people.

You are now able to do just that in our app thanks to the introduction of our own Community.

Get in touch with other people who have a baby, share your experiences, learn from others and, most of all, support each other!