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BMI Calculator – Weight Loss

BMI Calculator – Weight Loss

Calculate your ideal weight

27K ratings
676 reviews
💪 Health & Fitness
🏥 Medical
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 3, 2013
  • July 30, 2026

Features

Developer

Steffen Mayer
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BMI Calculator – Weight Loss screenshot #1 for iPhone
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iphone
ipad
🧾$2.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐676
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❓5 answered
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About

Calculate and track your Body Mass Index (BMI) with this user-friendly app. It provides personalized health insights, ideal weight recommendations, and supports various units and classification systems. Monitor your weight journey and understand health risks.

✓Instant BMI calculation with animated gauge
✓Personalized health insights
✓Ideal weight recommendations
✓Metric and imperial unit support
✓WHO and DGE classification systems
✓Age and gender-specific calculations
✓Offline functionality
Show original description

What users say

Summarized from real user reviews of BMI Calculator. Based on 27K reviews and a 4.5/5 average, it highlights the 3 positives and 3 negatives reviewers mention most about this Health & Fitness app.

Positive things

  • 🚀Easy to use
  • 📊Helps track progress
  • 💪Motivates weight loss

Negative things

  • 🤕Can cause insecurity
  • 🚫Inaccurate BMI calculations
  • 🚨Promotes unhealthy behaviors
See all reviews

What's New in BMI Calculator

2.0.7

July 30, 2026

- Minor improvements and bug fixes

1

In-App Purchases

$2.99

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User reviews

Most RecentHighest RatedLowest Rated

This is incredibly wrong

This is very inaccurate and not true at all trust a real doctor not app that promotes ED
Jettybetty26Jettybetty26

Accurate

It’s amazing
Iman6973Iman6973

Worth it if you buy without adds it’s just one time payment.

Very nice app.
YammanuruYammanuru

Response from developer

Thank you for taking the time to rate the app — glad it's working well for you! Best regards, Steffen

Awful

Incredibly inaccurate and misleading. It is an amazing way to develop an ed! Wouldn’t recommend because it almost always goes straight to fat/ obese. Said I’m a “normal” weight (I am underweight), does not do a proper job, just makes people feel worse about themself.
Gerardwaysbiggestfan21Gerardwaysbiggestfan21

Do not get if you’re young

This will make you insecure
Brit_🎀💗✝️Brit_🎀💗✝️
See 671 more reviews

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User experience

🐞

Reported Bugs

2 issues

Classifies healthy weights as overweight

Bug

Inconsistent results across devices

Bug
✨

Requested Features

3 requests

More accurate BMI calculations

Feature

Customizable weight goals

Feature

Consideration for muscle mass

Feature

FAQ

What does this BMI calculator app do?

This app calculates and tracks your Body Mass Index (BMI) using accurate and user-friendly methods. It offers personalized health insights, ideal weight recommendations, and visual feedback on your BMI categories. You can monitor your weight loss or gain journey and understand potential health risks associated with your BMI.

What are the key features of the BMI calculator?

Key features include instant BMI calculation with an animated visual gauge, personalized health insights, and ideal weight recommendations. It supports metric and imperial units, offers a choice between WHO and DGE classification systems, and includes age and gender-specific calculations. The app also works offline and has a clean, intuitive interface.

How is the BMI calculated and what classification systems are used?

The app calculates BMI based on your height and weight. You can choose between the World Health Organization (WHO) classification system, which defines underweight, normal weight, overweight, and obese categories, or the German Nutrition Society (DGE) system, which offers gender-specific ranges and European standards.

Is this app compatible with children and adults?

Yes, the app supports age-specific calculations for children aged 7 and up, including child-specific growth charts. It also provides gender-specific BMI evaluation for accurate results for both children and adults. An adults-only mode option is also available.

What are the health benefits of using this BMI calculator?

Using this app can help you monitor your weight loss or weight gain journey, understand the health risks associated with your current BMI, and set realistic goals for achieving your ideal weight. It aids in tracking progress toward a healthier lifestyle and can contribute to the early detection of weight-related health concerns.