WHO-based pediatric growth assessment

Turn pediatric measurements into clear growth insights.

Calculate Z-scores and percentiles, review growth classifications, follow trends across visits, and create structured reports—all in one iPhone and iPad app.

Free to download · Optional in-app purchases · iPhone & iPad

  • WHO 2006 & 2007 references
  • No account required
  • Patient data stored on device
PediaMetrics assessment showing weight-for-age, height-for-age, weight-for-length, and head-circumference results with Z-scores and percentiles
Z-scores & percentiles
BMI, BSA & fluids

Built for people who assess or follow pediatric growth:

  • Pediatricians
  • Nurses
  • Dietitians
  • Medical students
  • Informed caregivers

From measurement to follow-up

See the assessment—not just a list of features.

PediaMetrics brings the full workflow together: enter measurements, catch possible errors, interpret results, and see how growth changes over time.

01

Enter measurements

Add age, sex, weight, length or height, and head circumference where appropriate.

PediaMetrics quick assessment measurement entry screen
02

Review checks

Flag unlikely values and possible entry mistakes before relying on the calculation.

PediaMetrics warning that an entered head circumference is outside the valid range
03

Interpret results

See applicable Z-scores, percentiles, classifications, body metrics, and fluid estimates.

PediaMetrics assessment results with growth classifications and additional calculations
04

Follow the trend

Plot saved measurements on interactive WHO curves to review growth across visits.

Interactive PediaMetrics height-for-age WHO growth chart with multiple measurements
Ready to replace manual chart lookups? Take the full workflow with you on iPhone and iPad.
Get PediaMetrics on the App Store

One structured workflow

Assess today. Understand the trajectory.

A single measurement can answer an immediate question. Saved histories, charts, and reports make the result useful beyond the moment it was calculated.

WHO growth assessment

Calculate applicable Z-scores, percentiles, and classifications for weight, height or length, weight-for-length or height, BMI, and head circumference.

Measurement validation

Surface unlikely values and possible unit-entry mistakes before they obscure the result.

Longitudinal growth tracking

Save patient profiles and review measurements on interactive charts across multiple visits.

Structured PDF reports

Export patient summaries, measurements, Z-scores, validation results, and eligible charts.

Additional calculations

Review BMI, body surface area, and Holliday–Segar maintenance-fluid estimates in the same flow.

Searchable patient profiles in PediaMetrics
Searchable patient profiles
A PediaMetrics PDF patient summary with measurements and growth charts
Structured PDF reports
PediaMetrics maintenance-fluid estimates using BSA and Holliday-Segar methods

Beyond the chart

Useful calculations stay connected to the assessment.

Review body mass index, body surface area, and maintenance-fluid estimates without switching tools or re-entering the same measurements.

  • BMI and body surface area
  • Holliday–Segar maintenance-fluid estimate
  • Body-surface-area fluid estimate
  • Clear units and calculation context
View PediaMetrics on the App Store

Built for informed use

Clear methodology. Private records. Appropriate context.

Health-related tools need more than polished screens. PediaMetrics makes its standards, data handling, and role explicit.

WHO-based references

Assessments use the WHO 2006 Child Growth Standards and WHO 2007 reference for the appropriate ages and indicators.

Review the WHO standards

Local patient storage

No account is required. Patient profiles and measurement histories are stored locally on the user's device, not on PediaMetrics servers.

Read the privacy policy

Support tool, not a diagnosis

PediaMetrics supports assessment and documentation. Results must be interpreted in clinical context and do not replace professional medical judgment.

Contact support

PediaMetrics is an independent app and is not affiliated with or endorsed by the World Health Organization.

Before you download

Questions about PediaMetrics

What the app supports, where the data stays, and which devices can run it.

Which growth indicators are supported?

PediaMetrics supports weight-for-age, height or length-for-age, weight-for-length or height, BMI-for-age, and age-eligible head-circumference-for-age assessments.

Which WHO standards are used?

The app uses the WHO 2006 Child Growth Standards and the WHO 2007 growth reference, applying the appropriate indicator and age range.

Is patient information stored online?

No account is required, and patient records are stored locally on your device rather than on PediaMetrics servers. See the privacy policy for details.

Can I follow growth across multiple visits?

Yes. Save profiles and measurement histories, then review the available measurements on interactive growth charts to see change over time.

Can reports be exported?

Yes. PediaMetrics can generate structured PDF reports with patient details, measurements, assessment results, validation information, and eligible growth charts.

Does PediaMetrics work on iPhone and iPad?

Yes. PediaMetrics is designed for compatible iPhone and iPad devices. Current compatibility details are listed on the App Store product page.

Pediatric growth, clearly structured

Bring WHO growth assessment into one focused workflow.

Assess measurements, follow change, and keep reports ready on iPhone and iPad.

Download on the App Store Free to download · Optional in-app purchases