Growth references
WHO publishes height, BMI and weight-for-age tables with computation guidance. Weight-for-age ends at age ten in the reference used here.
Device guidance
Camera permission, AirPlay and Google Cast depend on the operating system, browser and supported hardware. If an interface changes, consult current official documentation rather than an old screenshot.
How to use these references
A source link supports a particular statement, not the entire Siroby product. The review date is shown at the end of each page with sources.
References
- WHO — BMI-for-age (5–19 years)
- WHO — Height-for-age (5–19 years)
- WHO — Weight-for-age (5–10 years)
- WHO — Computation of centiles and z-scores
- WHO — Physical activity
- CDC — Adult BMI categories
- Google Chrome — Camera and microphone permissions
- Apple — Connect iPhone to a display with a cable
- Google — Project your Pixel phone’s screen
- Apple — Stream or mirror with AirPlay
- Google — Cast to a TV
Reviewed on 3 October 2026. These sources do not endorse or certify Siroby.