Percentile – Baby Growth Chart
Baby Growth Charts & Tracker
Only for iPhone
Free · In‑App Purchases
iPhone
No account. No subscription. One-time $4.99 unlock. WHO-certified growth curves that match your clinic's chart — private, offline, always yours.
Percentile — Baby Growth Tracker & WHO/CDC Chart Calculator
One screen. Every measurement. Every percentile. No account required.
Log your baby's weight, height, and head circumference after each pediatrician visit. Percentile instantly plots your baby's growth curve against WHO and CDC standard charts, so you always know exactly where your child stands.
WHAT PERCENTILE TRACKS
- Weight percentile — updated after every visit
- Height & length percentile — plotted on a clean growth curve
- Head circumference — tracked from birth
- Growth velocity — is your baby growing at a healthy rate?
NO CLUTTER. NO ACCOUNT. NO NONSENSE.
Percentile stores everything on your device. No sign-up. No email. No notifications you didn't ask for. No social feed. Just your baby's data, private and always available.
EXPORT FOR YOUR DOCTOR
Generate a clean PDF of your baby's full growth history in one tap. Share it with your pediatrician, specialist, or family — formatted exactly how medical professionals expect to see it.
WHO & CDC STANDARDS
Percentile uses the World Health Organization (WHO) growth standards for children 0–2 years and CDC growth charts for ages 2 and up — the same benchmarks your pediatrician uses.
ONE-TIME PURCHASE — NO SUBSCRIPTION
Pay once. $4.99. Own it forever. No monthly fees, no paywalls on basic features, no upsells.
Privacy: drnn-labs.github.io/percentile-legal/
Terms: drnn-labs.github.io/percentile-legal/terms.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Nelson Uprety, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nelson Uprety
- Size
- 48.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Percentile Pro $4.99
- Copyright
- © 2026 Nelson Uprety

