BMI Calculator

BMI Calculator is a lightweight, privacy-first health utility that helps you
check your Body Mass Index and understand what it means. No sign-up, no ads,
no tracking — the app runs entirely offline and never sends your data anywhere.

Enter your height and weight, tap Calculate, and instantly see:

• Your BMI value with one decimal precision
• Your WHO category (Underweight, Normal, Overweight, Obese) with a color-coded scale
• A personalized healthy weight range based on your height
• How many kilograms you are above or below the healthy range
• A short, non-medical health tip tailored to your result

KEY FEATURES

• Metric and Imperial units — cm/kg or ft-in/lb
• Optional age and gender fields (not required)
• BMI history stored locally on your device (up to 50 entries)
• Beautiful Material Design UI, light and dark themes
• 100% offline — the app requests zero permissions
• Small install size and fast startup

WHO CLASSIFICATION (adults)

• Underweight: BMI below 18.5
• Normal weight: 18.5 to 24.9
• Overweight: 25.0 to 29.9
• Obese: 30.0 and above

PRIVACY

We do not collect, sell or share any data. Everything you enter stays on your
device. The app does not request any Android permissions and never connects to
the internet.

DISCLAIMER

BMI is a general indicator based on height and weight. It does not account for
muscle mass, bone density, age, sex or ethnicity, and is not suitable for
athletes, children, or pregnant women. This app does not provide medical
advice. Please consult a qualified healthcare professional for personalized
guidance.