BMI Calculator

BMI Calculator & Weight Tracker helps you calculate your Body Mass Index in seconds and track your weight loss or weight gain journey over time — with a clean, modern design and zero sign-up required.

Just enter your height, weight, and age to instantly see your BMI, your health category (Underweight, Healthy, Overweight, or Obese), and where you fall on a simple visual scale. Save a daily check-in and watch your progress build into a real history you can look back on.

KEY FEATURES
• Instant BMI Calculator — enter height, weight & age for an accurate, instant Body Mass Index result
• Visual BMI Scale — see exactly where you stand between Underweight, Healthy, Overweight and Obese
• Daily Check-Ins — log your BMI and weight every day with one tap
• Weight & BMI History — a complete, scrollable log of every past check-in, with total entries and your latest reading
• Health Trends & Statistics — view your average BMI by Day, Week or Month with easy-to-read trend charts
• Smart Health Insights — personalized, plain-language tips based on your current BMI range
• Beautiful, Modern UI — a polished glassmorphism-inspired interface with smooth animations and Material You dynamic color
• Fast & Lightweight — no lag, no clutter, just the BMI tools you need
• Works Offline — your data is calculated and stored on your device, no account or internet connection required
• Free to Use — download and start tracking immediately

WHO IT'S FOR
Whether you're starting a weight loss journey, trying to gain healthy weight, monitoring your fitness progress, or you just want a quick, no-fuss BMI calculator, this app is built to be the simplest way to check and track your Body Mass Index over time.

WHY BMI MATTERS
Body Mass Index (BMI) is one of the most widely used ways to estimate whether your weight is in a healthy range for your height. While it isn't a full diagnostic tool, tracking your BMI over weeks and months is a simple, effective way to notice trends, stay accountable, and see real progress from your diet and exercise routine.

FREQUENTLY ASKED QUESTIONS

How do I calculate my BMI?
Enter your height, weight, and age on the Home screen — your BMI is calculated instantly using the standard BMI formula (weight in kilograms divided by height in meters squared).

What is a healthy BMI range?
A BMI between 18.5 and 24.9 is generally considered a healthy weight range. The app shows this visually on a color-coded scale from Underweight to Obese.

Can I track my BMI and weight over time?
Yes. Save a daily check-in and view your full history, plus average BMI trends by day, week, or month on the Statistics screen.

Do I need an account to use this app?
No. There's no sign-up, login, or internet connection required — everything works offline and your data stays on your device.

Is this BMI calculator free?
Yes, the app is completely free to download and use.

PRIVACY FIRST
No account creation, no personal data uploads — your height, weight, age, and check-in history are calculated and stored locally on your device.

Download the BMI Calculator & Weight Tracker today and start understanding your body better, one check-in at a time.