iPhone Screenshots

What’s New

Version 1.1.85

Minor bug fix

Ratings and Reviews

4.7 out of 5
54 Ratings

54 Ratings

Dilldano ,

As a pediatrician, I highly recommend this app.

This is a wonderfully useful app (particularly since it is free). The milestone checklist with photo / video descriptions and the appointment reminders are awesome. It even allows you to make notes and email / print out the milestones met and your personal notes for the doctor visit. The development and public distribution of this app is a good use of our tax dollars.

MommyShark3839 ,

Amazing app

I love this app- so neat to follow along with baby’s development and get a great example of what each milestone is. I use the email summary to share progress with everyone!

wendy red mac ,


I love this app. Wonderful videos for families to understand each question. I encourage my clients to download and use. However, several families have noted when they enter their child’s date of birth, it incorrectly gives them the month. A child born in September who is currently 8mo is showing 6 months in the app. She and I both entered info several times to no avail. This has happened with several families.

Developer Response ,

Thank you for your valuable feedback and for encouraging your clients to use it! We have recently released an updated version of the app that clarifies why the checklist age and your child’s actual age might not always match.

Milestone Tracker has checklists for the following ages (2-, 4-, 6-, 9-, 12-, 18- months and 2, 3, 4, 5 years). If your child is between the ages of available checklists, you will receive the checklist for the younger age. We hope you’ll update to the latest version and give it another try. If you have additional questions or feedback, feel free to contact us at ActEarly@cdc.gov. Thanks again!


Centers for Disease Control and Prevention
84.7 MB
Health & Fitness

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Spanish

Age Rating
Rated 4+
© Centers for Disease Control and Prevention


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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