BMI Calculator: Weight Index

Version 2.0 is a complete, ground-up rebuild for iOS 26: faster, cleaner, and more private. • New: your healthy weight range for your height, shown in your units • New: a History tab with a trend chart that highlights the healthy range • New: Home Screen and Lock Screen widgets, plus Spotlight and Siri "Calculate BMI" • New: Apple Health sync, and a choice of WHO/CDC or WHO Asian BMI cutoffs • New: clearer context on what BMI can and can't tell you, including how muscle can raise the number • Improved: full VoiceOver and Dynamic Type support, with a refined light and dark design • Optional: a one-time Remove Ads purchase. No subscription, ever. Your measurements stay on your device.