
BMI Tracker: Weight Log
Body Mass Index Calculator
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Free
In-App Purchases
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About
Know your BMI in seconds and see how it changes over time.
BMI Tracker is a simple, beautiful way to calculate your Body Mass Index and keep a log of your weight. Enter your weight and the app instantly shows your BMI, your category and your healthy weight range based on your height.
YOUR BMI AT A GLANCE
- Current BMI with a clear color scale
- Category: Underweight, Healthy, Overweight or Obese
- Ideal weight range calculated for your height
TRACK YOUR PROGRESS
- Interactive weight and BMI charts
- View 1 month, 3 months, 6 months, 1 year or all time
- Tap any point on the chart to see that day's value
- Stats: starting weight, current, total change, average, lowest and highest
SIMPLE WEIGHT LOG
- Log a weigh-in in seconds
- See how much you changed since your last entry
- Tap to edit, swipe to delete
- BMI updates automatically if you change your height
PRIVATE AND EASY
- No account needed
- Your data stays on your device
- Available in English and Spanish
Enjoying the app? Buy me a coffee to support future updates and remove ads.
Disclaimer: BMI Tracker is for general informational purposes only and is not medical advice. Please consult a qualified healthcare professional for an accurate assessment of your health.
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What's New in BMI Tracker
3.1
October 13, 2026
BMI Tracker 3.1 — A fresh new look! - Redesigned home with your current BMI, category and a color scale - New Progress tab with interactive weight and BMI charts - Quick stats: change since last entry, total change, lowest, highest and average - Tap any entry to edit it, or swipe to edit or delete - BMI is recalculated automatically when you update your height - Now available in Spanish - Restore Purchases option and bug fixes.
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Subscriptions & In-App Purchases
$2.99
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