BMI-Calc

Calculate your Body Mass Index (BMI) with scientific precision using our modern, privacy-first BMI Calculator.
Designed for clarity and accuracy, this app provides instant mathematical results based on your height and weight, helping you understand your numerical ratio within standard WHO intervals.
KEY FEATURES:
• Dual Formula Support: Switch between the standard Quetelet formula and the New Oxford formula for enhanced mathematical accuracy.
• Local History Tracking: Securely save your calculations to your device with custom notes to monitor your data over time.
• High-Density Visual Gauge: Instant visual feedback on where your result sits on the mathematical scale.
• Modern Material 3 Design: A beautiful, responsive interface that supports both Light and Dark themes for a premium feel.
• Customizable Precision: Adjust decimal places for high-accuracy scientific output.
• Privacy-First Architecture: 100% offline. No internet required, no data collection, and zero special permissions requested.
FORMULAS INCLUDED:
Standard Formula: weight (kg) / [height (m)]²
New Oxford Formula: 1.3 × weight (kg) / [height (m)]².⁵
MATHEMATICAL INTERVALS (WHO):
• Underweight: < 18.5
• Normal Weight: 18.5 – 24.9
• Overweight: 25.0 – 29.9
• Obese: ≥ 30.0
MEDICAL DISCLAIMER:
This application provides solely raw mathematical calculations and numerical interval ratios based on standard scientific formulas. It is NOT a medical device and contains strictly zero diet advice, workout coaching, medical tracking, or health diagnosis. Always consult a qualified healthcare professional before making any medical decisions or changes to your lifestyle.
Download now for a clean, fast, and private BMI calculation experience.