Welcome to the BMI Calculator App Support Page!

We’re here to help you make the most out of our BMI Calculator App.

Whether you have questions about how the app works, need troubleshooting assistance, or want to understand more about Body Mass Index (BMI), you’ll find all the information you need right here.

Frequently Asked Questions (FAQs)

What is BMI?

Body Mass Index (BMI) is a simple calculation using a person’s height and weight. The formula is BMI = kg/m², where kg is a person’s weight in kilograms and m² is their height in meters squared. BMI is used as a screening tool to categorize underweight, normal weight, overweight, and obesity in adults.

How do I use the BMI Calculator App?

  1. Enter Your Information: Input your weight and height in the designated fields. You can choose between metric (kg, cm) and imperial (lbs, ft) units.
  2. Calculate: Tap the ‘Calculate’ button to see your BMI result instantly.
  3. View Results: Your BMI will be displayed, along with a category (underweight, normal weight, overweight, or obese) based on standard BMI ranges.
  4. Add to History: After viewing your BMI result, you have the option to save your BMI calculation to your history. This allows you to track your progress over time.

Why is it important to know my BMI?

Knowing your BMI can help you understand whether you’re within a healthy weight range. It’s a useful tool for assessing your risk for conditions associated with excess weight, such as heart disease, diabetes, and high blood pressure. However, BMI is a general indicator and doesn’t account for all factors like muscle mass, bone density, and overall body composition.

What should I do if my BMI is outside the normal range?

If your BMI indicates that you are underweight, overweight, or obese, consider consulting a healthcare professional. They can provide a comprehensive health assessment and guide you on a personalized plan to achieve or maintain a healthy weight.


The app isn’t calculating my BMI correctly. What should I do?

Ensure that you’ve entered your weight and height correctly. Double-check the units of measurement (metric or imperial) to make sure they are correct. If the problem persists, try restarting the app or reinstalling it from the app store.

I forgot to allow the app access to my health data. How do I change this?

You can update your permissions in your device’s settings. Go to Settings > Apps > BMI Calculator > Permissions, and make sure the necessary permissions are enabled.

The app is crashing or freezing. What should I do?

First, ensure your app is updated to the latest version. If the problem continues, try closing and reopening the app, or restarting your device. If these steps don’t resolve the issue, please contact our support team for further assistance.

Support Videos

To further assist you, we have created a support video. These video cover everything from setting how to use the app.

Contact Us

If you have any questions or want give us some proposal or need further assistance, please reach out to our support team.

We’re here to help!


Alternatively, you can fill out the contact form below, and one of our support representatives will get back to you as soon as possible.

Please provide the following information to help us assist you better:

    Thank you for using the BMI Calculator App.

    We’re committed to helping you maintain a healthy lifestyle!