Maventy Growth Calculator

Edit Peronja

Oct 13, 2026

2.0 MB
File Size
Everyone
Android 5.0+
Android OS

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About Maventy Growth Calculator

Child growth calculator: z-scores and percentiles, ages 0 to 19. Works offline.

Maventy is a child growth calculator: enter a child's age, sex and measurements and get z-scores and percentiles from birth to 19 years. Scores are calculated from the World Health Organization (WHO) growth standards (0 to 5) and growth reference (5 to 19).

Scores cover weight-for-age (to age 10), height-for-age and BMI-for-age at all ages, plus head circumference and weight-for-height under five. A score below -2, the cutoff the WHO standards use for stunting, underweight and wasting, is shown in red.

Keep patients and their visits on your phone to follow each child's growth over time.

Built for community health workers, nurses, nutritionists and clinicians screening for malnutrition, including in the field: it works offline. Free, with no ads. In English, French, Spanish and Portuguese.

Maventy is independent and is not affiliated with or endorsed by the World Health Organization.

What's new in the latest 5.1.2

Last updated on 2026-10-13

Growth scores now cover ages 0 to 19, not just under five. A score is red when its z-score is below -2, the WHO cutoff, and the screen says so. The chart shows z-scores in larger text, so low scores stand out as long red bars. If an indicator has no score, the results screen says why. You can now edit a patient from the patient screen. The download is also smaller.