BMI Tracker

100% free, no ads or subscriptions. Calculate your BMI, track your weight, and get a daily calorie target — all computed on your device, never uploaded.

BMI Tracker is a simple, private way to calculate and follow your body mass index over time.

• Calculate your BMI in Metric or Imperial units • See your healthy weight range • Save measurements and watch your progress on a trend chart • Set a personal weight goal and track how close you are • Get an optional daily calorie target estimate to help reach your goal • Turn on optional local reminders to log a new measurement • Switch between Light, Dark, or System appearance

No account, no sign-up, and no internet connection required. Everything you enter stays on your device — nothing is uploaded, sold, or shared.

100% free, with every feature included: • Advanced BMI and weight insights with 7/30/90-day and all-time filters • Detailed trend charts for BMI and weight • CSV export of your full history • On-device PDF progress reports • Five app color themes

BMI is a general screening measure and is not a medical diagnosis. Consult a healthcare professional for guidance specific to you.