Suddenly… your baby is upset for days. Crying, sleeping poorly, and clinging to you. The Wonder Weeks tells you when to expect this difficult period and provides you with insights so that you can help your baby through this fussy stage of a leap in their mental development. Join millions of parents and discover your baby’s developmental milestones and leaps with the world’s most popular and best-selling baby app.

Discover your baby’s developmental milestones and leaps with the world’s most popular and best-selling baby app:
- Apple announced it as the Top 10 “Best of the year 2016, 2017, 2018, 2019”
- Most downloaded app in paid Health and Fitness apps
- “Coolest App for Moms” Award
- “Choice & Gold” Award by users, Mumli
- AppRx Awards Top 10 “Children’s Health App”
- NHS (UK) – “Best App for parents”

- Learn all about the 10 mental leaps
- Gain an insight into the leap
- Know which signals your baby could display
- See which skills your baby has now
- Tips to help your baby
- Experience the leaps for yourself by doing fun exercises
- Our unique leaps schedule shows you:
- When a leap begins and ends
- When you will see your baby display new skills
- Keep track of your baby’s development and milestones in your diary.

- A Wi-Fi baby monitor
- The English audio book
- The English, Japanese, Spanish, Portuguese, French, Danish or Italian e-book
- A range of white noises to help your baby fall asleep easily
- Various sounds and music that both calm and stimulate
- 350+ extra milestones to keep track of in your diary

The payment will be deducted from your Apple ID account on confirmation of your purchase. The subscription will be automatically renewed unless cancelled at least 24 hours before the end of the current period. The payment to renew your account will be deducted within 24 hours before the end of the current period. After your purchase, you can manage and cancel your subscriptions in your App Store settings.

Disclaimer: This app has been developed with the greatest of care. However, neither the developer, nor the author is liable for any damage caused by inaccuracies or incompleteness of the app.

What’s New

Version 10.4

We have redesigned the checklists for signals and skills. Thank you for your feedback.

Ratings and Reviews

4.7 out of 5
5.3K Ratings

5.3K Ratings

F601analog ,


Great app thanks marco. But we need turkish language. This is important for us.

Developer Response ,


Turkish Language app has been released for some time now, you can find it if you search Harika Haftalar. Feel free to contact me at our support email address if you need any additional clarifications or just have observations regarding the app.


mertarisan ,


30 TL para verdik uygulamayı aldık hala içimde bazı başlıklar için para istiyor bence paramız boşuna gitti tavsiye etmiyoruz yazılan bilgilerin bir çoğu internette bedava olarak mevcut ekstra bir şey yok

Developer Response ,

Hi, please contact us at so we could help you out with your issue. Regards, Marco

babba25 ,

Para tuzağı

Para verip alıyorsunuz programın içindeki menüler icin ayrıca para istiyor. Para verip aldığınız bilgiler zaten googlede 1. Atak neler olacak 2. De neler olacak yazın öğrenin. Para tuzağı. Ücret iadesi istiyorum.

Developer Response ,

Please reach out to us at so we could help you out with your request.


App Privacy

The developer, Domus Technica, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Identifiers
  • Usage Data
  • Sensitive Info
  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

Featured In

More By This Developer

You May Also Like