Percentile – Baby Growth Chart

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