The Wonder Weeks

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The Wonder Weeks worldwide bestselling baby app is a personalized weekly calendar of your baby’s mental development that will keep you informed about the leaps and bounds and the fussy phases of your baby.

• Awarded Coolest App for Moms
• Awarded by Apple as top 10 ‘Best of the year 2016’ in Australia, UK, Netherlands, and a great number of other countries.
• Consumer Choice & Gold Award by MumIi
• AppRx Awards Top 10 Children’s Health App
• NHS (UK) – Best App for parents listing.
• Best App Ever Wards 2013 & 2014 (Health & Fitness)
• Top 25 App in health & fitness is most countries around the world.

Keep track of your baby’s mental development
Learn all about the leaps and bounds and the fussy phases of your baby
Read the bestselling Wonder Weeks book here in this app
Take notes about a range of topics

Think of it as a portable, at-a-glance version of the calendar leap chart in The Wonder Weeks. Where the book describes in-depth and easy-to-understand terms the incredible developmental changes your baby goes through, the app is the perfect leap calendar companion to track your baby’s mental development (during the first 20 months).
By knowing what is going on inside the head of your baby, you can help him to make the leap more easily and stimulate his development.

The Wonder Weeks app helps new parents by:

- Calendar Showing when your baby makes a leap in his mental development

- What your baby can understand & learn after this mental leap

- What your baby can do after this leap

- What you can do to help your baby

This app is also a handy reminder for new parents when their baby’s brain is changing, or “leaping,” the baby is making a significant advance in mental development, and with each step forward comes a drastic change in the way your baby sees the world around him. Because these leaps come so quickly, the “new world” and new abilities can sometimes be scary, and the development can initially manifest in poor sleep, bad appetite, crying, clinging and crankiness – exhausting and frustrating mom and dad.

International experts on The Wonder Weeks:
 “This is a very practical and entertaining window into the baby’s first year and a half. van de Rijt and Plooij have observed and found the vulnerable times in an infant’s development that I independently came to in my book Touchpoints (Perseus Books Group). The authors’ observations and practical suggestions are wonderful.”
 -T. Berry Brazelton, M.D., professor emeritus, Harvard Medical School

"Anyone who deals with infants and young children will want to read The Wonder Weeks. This book will open parents' eyes to aspects of their children's growth, development, changing behavior, and emotional responsiveness that they might otherwise not notice or find puzzling and distressing."
 -Catherine Snow, Ph.D., Shattuck Professor of Education, Harvard Graduate School of Education

This App is developed with the greatest care. Neither the developer nor the author shall nevertheless be liable for any damages arising from any inaccuracies or omissions in this app.

I show you all the features of what you'll get when you download The Wonder Weeks app. CLICK FOR MORE↓↓↓↓↓↓↓↓ To purchase the book ...

- minor improvements

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The Wonder Weeks Reviews (0)

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5 star

Used for all 3 of my children. When they are fussy, I check and it’s always a leap. Makes me understand them better, especially when the have periods of wanted to breast fed more often. Knowing it is normal and looking for the leap signs is so encouraging

5 star

Used this app with both my children. It’s always spot on as to when they are developing & more fussy than usual. It’s great to have an indicator of when phases will end.

4 star

But not sure I’d buy again

Devi in SB
Devi in SB
5 star

Two children within 14 months of each other. This has been a great guide to navigate through the challenges and the joys.

XOXO Virgin Hair
XOXO Virgin Hair
5 star

Love this app! Its been 6 years since my last baby, and this has helped me tremendously!

5 star

As a new mom to a 3-month old this gives me a huge peace of mind, knowing when I should expect my little one to be extra fussy and knowing when the light at the end of the tunnel will appear! I love learning about the developmental leaps he’s going through and seeing the changes. I would 100% recommend this app to any parents or caretakers of little ones!

4 star

Good app- interesting predictions of behavioural milestones. The calendar in the app could be more specific in the start/finish dates of the leaps. If you go to your calendar the dates of commencement of leaps are there, but it would be helpful in the app itself. I know the dates aren’t exact, but the chart in the app is vague looking. Otherwise really good.

3 star

My app has notifications turned on but I’ve only had one notification the whole time so I’m usually a few days into a leap and tearing my hair out before I remember to check

5 star

Love it - just wish it was easier to tell the dates of the beginning/end of a leap from the chart

Chuck Norris
Chuck Norris
24 August 2019

Chuck Norris tracked down the most boring man in the world, punched him in the face, then ordered him to grow a beard and become an alcoholic.

5 star

As a first time parent this app has great insight into the changing world that babies go through.

Wana be artist
Wana be artist
5 star


5 star

This app definitely helps to understand the developmental changes in my baby!! And can also help to prepare with up coming ‘leaps’!

5 star

Her anne babanın sahip olması gereken bir uygulama. Detaylı içeriklere sahip.

4 star

Her gün güncellenen öneriler,yetenekler,tavsiyeler bölümleri olsa çok iyi olur bir atak dönemi oluyor 35 gün boyunca uygulamaya girmeye gerek kalmıyor çünkü hep aynı seyler hiçbir güncelleme yok

1 star

Gereksiz bir uygulama. Boşuna 25 liram gitti. Ben programı sileceğim paramı geri istiyorum!

24 August 2019

An obstacle may be either a stepping stone or a stumbling block.

The Wonder Weeks Wiki

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The Wonder Weeks is the English translation of the Dutch book Oei, ik groei! (literal translation: Ai, I'm growing!) by former professor Frans Plooij, originally published in 1992. It has been republished several times, with an updated version published in 2017. It describes the theory that the cognitive development of babies occurs in predictable jumps. However, a follow-up study by Plooij's PhD student, Carolina de Weerth, failed to find any evidence of predictable leaps. Despite this, the book continues to be popular, and the publisher has produced a mobile app based on the book.. the wonder weeks, the wonder weeks app, wonder weeks app, wonder weeks app review, wonder weeks book, the wonder weeks book review, the wonder weeks app review, wonder weeks book review, review, wonder weeks, the mamas review, leaps, fussy baby, developemental leaps, baby leaps, jacob, morgan seghers, app, itunes, app store, baby apps, baby, wonder,

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The Wonder Weeks Similar Apps

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Application Data

  • Relase Date30 May 2012
  • CategoryHealth & Fitness
  • Price$3.99
  • App Rating5
  • Current Version8.0.2
  • DeveloperDomus Technica
  • Operating SystemIOS 12.0 or later

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