With this BMI Calculator you can calculate your Body Mass Index to find your ideal weight.

It's the ideal companion app for your weight loss program. No matter if you want to lose weight or gain weight, this app can help you evaluate your current weight.

• BMI Calculation for everyone 7 years and older
• Metric and imperial systems are supported

• BMI - Body Mass Index: is defined as the body weight divided by the square of the height. It provides a rough guide since the BMI doesn't take into account a persons build or the composition of the body weight.

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What’s New

Version 1.7.10

Minor bug fixes and improvements.

Ratings and Reviews

3.2 out of 5
146 Ratings

146 Ratings

Brynn K Pep ,

Love it but one issue

This app is so great and easy to understand. It’s very fast and gives an accurate BMI number. However, the accuracy of the underweight/overweight placing is off. An underweight BMI, is anything less than 18.5. This app says that to be “underweight” you need to have a 15.6 BMI. 15.6 is severely underweight. Same thing with the overweight. Having a BMI over 21, is not overweight, but the app says it is. So, great app, great numbers, but just remember, 18.5 or under is underweight, and over 25 is overweight. Don’t be tricked into thinking you are overweight✨

Made you give 5 stars ,

Very Inaccurate

I Have Used Many BMI Apps/Tests And This Is The Only One That Has A Very Different Outcome. I Have 74.9 And Apparently That’s Normal Which Other Apps Find Underweight Which Is How I See Myself. I Just Think The App Could Give People The Truth And Not What They Want To Hear

n.sayani ,


This is hands down the beat BMI calculator I have ever used. It is so easy to use and so detailed without being confusing. Very clear and to the point and breaks everything down into categories. This app is really under appreciated! You can’t go wrong! It also saves all your information so you don’t have to add it every time and can just adjust as you lose or gain weight.

App Privacy

The developer, Steffen Mayer, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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