BMI Calculator: Weight Index

BMI Calculator: Weight Index

BMI Tracker & Trend Charts

31 ratings
7 reviews
Free
In-App PurchasesWith Ads

Details

Released
June 11, 2019
Updated
October 28, 2026

Features

BMI Calculator: Weight Index screenshot #1 for iPhone
BMI Calculator: Weight Index screenshot #2 for iPhone
BMI Calculator: Weight Index screenshot #3 for iPhone
BMI Calculator: Weight Index screenshot #4 for iPhone
BMI Calculator: Weight Index screenshot #5 for iPhone
iphone
ipad
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About

Calculate and track your Body Mass Index with this free tool. It offers clear explanations, trend charts, and health data syncing. An optional Pro upgrade removes ads and adds advanced features.

✓Instant BMI calculation
✓Color-coded categories
✓Metric/Imperial/Stone units
✓Trend charts
✓Apple Health sync
✓Home/Lock Screen widgets
✓CSV export
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What's New in BMI Calculator

2.1.1

October 28, 2026

Fixed: BMI Calculator Pro, the medical disclaimer, and the privacy policy no longer close by themselves the first time you open them from Settings.

2

Subscriptions & In-App Purchases

$4.99

BMI Calculator Pro

No ads, doctor summary, trend widget, themes.

User reviews

Love this app

I love all the features this app offers while still feeling simple and easy to use! I especially love the history chart and being able to visually see my progress!

Great, simple-to-use, and all you need BMI calculator

Would rate 8 out of 8 mate

AMM

I like it except the weight needs to start at less than 80 lbs for pediatric patients so I will probably uninstall this app

Response from developer

Thanks for the feedback! I am currently in the works of updating the app to support a larger demographic of weights and heights!

Great App!

There is something very unique and smooth about this app and I'm going to be able to make great use of it. I've been looking for a nice BMI calculator, and now that this ond has been developed I won't be utilizing any others. Great app, very easy to use! Love it!

Response from developer

Thank you so much for the feedback! I'm happy to hear that you are enjoying the app!

Great app!

The app is nice and simple to use. Perfect for measuring your BMI. I would definitely recommend giving it a try. 👍

Developer apps

FAQ

Does BMI Calculator have ads?

Yes, the free version of BMI Calculator displays a single, non-personalized banner ad. Users can remove all advertisements by purchasing the optional BMI Calculator Pro upgrade.

What is the price of BMI Calculator Pro?

BMI Calculator Pro is available as a one-time purchase, not a subscription. The exact price is not listed, but it offers a permanent upgrade with no recurring fees.

How accurate is BMI Calculator?

BMI Calculator provides an instant BMI calculation based on user-inputted height and weight. It's important to note that BMI is a screening tool and not a diagnostic measure, as it doesn't account for muscle mass or bone density.

Can I sync my data with Apple Health using BMI Calculator?

Yes, BMI Calculator allows you to sync your weight and height data with Apple Health. This ensures your health information remains consistent across different applications.

Is BMI Calculator suitable for children?

BMI Calculator is designed for adults and is rated for ages 4 and up. The app's content is clear, non-judgmental, and person-first throughout its design.

How often is BMI Calculator updated?

The latest version of BMI Calculator is 2.1.1, last updated on October 28, 2026. This indicates regular updates to improve functionality and user experience.

Can I export my BMI history from BMI Calculator?

Yes, you can export your entire BMI history as a spreadsheet (CSV) file at any time. This feature allows for easy data management and sharing.

What BMI standards does BMI Calculator support?

BMI Calculator supports multiple BMI standards, including WHO/CDC cutoffs and WHO Asian action points. You can also switch between metric, imperial, and stone units for your measurements.