We use the OFFICIAL growth standards from the authoritative organizations World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC) to plot, automatically calculate and graph your baby or child's growth curves.

• Accurate percentiles for weight, height, head circumference and Body Mass Index (BMI).
• Preterm or premature baby support with automatic gestational age calculation using the due date.
• Includes the most recent Fenton 2013 Preterm Growth Charts.
• Automatic selection of WHO or CDC charts based on exam date.
• Instantly spot trends with the Trends graph.
• Supports both US (lb, oz, ft, in) and Metric (kg, cm) units.
• Graph your child's data on the official WHO and CDC charts.
• Keep your data safe with the super easy backup system.
• Easily share your data with friends and family.
• Print the official charts or export it to a PDF.
• Compare your children. All your children will be graphed on one single graph for easy comparison.
• Automatic BMI calculation and percentiles for WHO and CDC.
• Import data from backup file.
• iCloud Backup and Restore.
• Chinese Growth Chart.
• Adult Height Calculator. Predict your child's adult height using two popular methods, the Mid-Parent method and the more accurate Khamis-Roche Method.
• And more!

What’s New

Version 2.2.1

- Unlocking the preterm tab that was still locked in the free version.
- Premature baby feature is now available on the free version
- Fix Date selector on iOS 14
- Bug fixes and improvements

By the way, as the sole developer of the app, App Store reviews are very helpful for me. If you think Baby Growth Chart Percentile is worthy, would you mind taking a moment to write a review? I'd greatly appreciate it. :)

Ratings and Reviews

4.4 out of 5
244 Ratings

244 Ratings

RoninLeb ,

Free upgrade not working

I downloaded the App and trying to profit from the FREE upgrade available for today,everything works fine in the App and can connect to Internet , BUT only the upgrade will give you “ no internet connection, check your internet and try later” , I have been trying for a while now and still not working on wifi nor cellular data ,only the free upgrade.
Really ?????
Without the upgrade I can download the chart from the internet and use it, no need for an App to show me the chart.

Developer Response ,

Thousands of people have been able to download the free upgrade during the promotional period. I am not sure why you were not able to get the free upgrade. If you are the person who sent me an email about this, then I sent you a promo code that you can use to download the Pro version. So please check your email. The app provides lots of value beyond the free paper charts such as doing the math to tell you the exact percentile of your child that a paper chart won't be able to do, so please check it out. Thanks.

koolmomnim ,

Recommended by my pediatrician

I always forget to bring my little booklet to my child’s doctor so my doctor recommended this app to me so I downloaded it in the doctors office. This will save me so much time and hassle! She said that the app will automatically choose the right WHO or CDC chart for me which is perfect.

diwuegcui1 ,


Very Easy to use and I love being able to see how different all my children have been with a tap of a button. I would really recommend this to any parents wanting to regularly track child growth

App Privacy

The developer, MINSK LLC, 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:

  • Diagnostics

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


40.3 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese

Age Rating
Infrequent/Mild Medical/Treatment Information
In-App Purchases
  1. Upgrade (with preterm support) $6.99
  2. Baby Growth Chart Tracker Pro $6.99
  3. Preterm Support $6.99


  • Family Sharing

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

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