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https://github.com/jaysavsani07/flutterbmi

Body Mass Index(BMI) is value derived from person's weight and height. The result of BMI measurement can give an idea about weather a person has correct weight for their height.
https://github.com/jaysavsani07/flutterbmi

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Body Mass Index(BMI) is value derived from person's weight and height. The result of BMI measurement can give an idea about weather a person has correct weight for their height.

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README 

        
# BMI Calculator



[![Contributors][contributors-shield]][contributors-url]

[![Forks][forks-shield]][forks-url]

[![Stargazers][stars-shield]][stars-url]

[![Issues][issues-shield]][issues-url]

[![MIT License][license-shield]][license-url]

[![LinkedIn][linkedin-shield]][linkedin-url]








  

    

  



  
BMI Calculator



  


    


    View Demo

    ·

    Report Bug

    ·

    Request Feature

  



## Table of Contents



* [About the Project](#about-the-project)

* [Roadmap](#roadmap)

* [Contributing](#contributing)

* [License](#license)

* [Contact](#contact)

* [Acknowledgements](#acknowledgements)



## About The Project



[![Product Name Screen Shot][product-screenshot]](https://example.com)



## What is BMI?

Body Mass Index(BMI) is value derived from person's weight and height. The result of BMI measurement can give an idea about weather a person has correct weight for

their height.



## How to Calculate BMI?

BMI calculation is based on simple formula using person's weight and height.

The formula for BMI = kg/m2 where kg is person's weight in kilograms and m2 is their height in meters squared. In simplified format it would be

BMI = (Weight in Kilograms)/(Height in meters * Height in meters)



For example if person's weight is 68kg and height is 172cm then

BMI = 68/(1.72*2) = 23



BMI calculator indicate whether person falls under healthy weight, underweight or overweight. If person's BMI is out of healthy range, their health

risk may significantly increases.



BMI Range for adults

BMI : weight status

Below 18.5 : Underweight

18.5 – 24.9 : Normal or Healthy Weight

25.0 - 29.9 : Overweight

30.0 & above: Obese



## Doctors uses BMI too for

evalution for diet and physical acitivty

cadiovascular disease and other health related problems

measure fat in body



## Health risks for extra weight

raises blood pressure and cholesterol and triglyceride levels

it can make diabetes and other health problems

hypertension or high blood pressure

type 2 diabetes

coronary heart disease

gallbladder disease

osteoarthritis

sleep apnea and respiratory problems



## Health risks for under weight

malnutrition, anemia or vitamin deficiencies

osteoporosis from too little vitamin D and calcium

Decreased Immune System

fertility issues caused by irregular menstrual cycles

growth and development issues in children and teenagers



## Who shouldn't use a BMI calculator

BMI should not be used for muscle builders, athletes, pregnant women, the elderly or young children.

This is because BMI does not take into account whether the weight is carried as muscle or fat it's just the number. Those with a higher muscle mass, such as athletes, may have a high BMI but not be at greater health risk. Those with a lower muscle mass, such as children who have not completed their growth or the elderly who may be losing some muscle mass may have a lower BMI.



### Built With

This application built [Flutter](https://flutter.dev/). Flutter is cross-platform open source mobile framework built by Google. Flutter use Dart as a primary language which is highly scalable and easy codebase.

* [Getting started with Flutter](https://flutter.dev/docs).

* [Dart](https://dart.dev/)



## Roadmap



See the [open issues](https://github.com/Fenil-Nividata/FlutterBMI/issues) for a list of proposed features (and known issues).



## Contributing



Contributions are what make the open source community such an amazing place to be learn, inspire, and create. Any contributions you make are **greatly appreciated**.



1. Fork the Project

2. Create your Feature Branch (`git checkout -b feature/AmazingFeature`)

3. Commit your Changes (`git commit -m 'Add some AmazingFeature'`)

4. Push to the Branch (`git push origin feature/AmazingFeature`)

5. Open a Pull Request



## License



Distributed under the MIT License. See [LICENSE](https://github.com/Fenil-Nividata/FlutterBMI/blob/master/LICENSE) for more information.



## Contact



[Nividata Consultancy](https://www.nividata.com/contact/)



## Developers



### Fenil Patel 

Contact: [LinkedIn](https://www.linkedin.com/in/fenilpatel23/)

         [GitHub](https://github.com/Fenscode)



## This app using following awesome open source libraries



* [Flutter Responsive Screen](https://pub.dev/packages/flutter_responsive_screen)

* [Font Awesome Flutter](https://pub.dev/packages/font_awesome_flutter)

* [Animated Text Kit](https://pub.dev/packages/animated_text_kit)

* [Dynamic Theme](https://pub.dev/packages/dynamic_theme)

* [Shared Preferences](https://pub.dev/packages/shared_preferences)

* [Flutter Launcher Icons](https://pub.dev/packages/flutter_launcher_icons)



[contributors-shield]: https://img.shields.io/github/contributors/othneildrew/Best-README-Template.svg?style=flat-square

[contributors-url]: https://github.com/Fenil-Nividata/FlutterBMI/graphs/contributors

[forks-shield]: https://img.shields.io/github/forks/othneildrew/Best-README-Template.svg?style=flat-square

[forks-url]: https://github.com/Fenil-Nividata/FlutterBMI/network/members

[stars-shield]: https://img.shields.io/github/stars/othneildrew/Best-README-Template.svg?style=flat-square

[stars-url]: https://github.com/Fenil-Nividata/FlutterBMI/stargazers

[issues-shield]: https://img.shields.io/github/issues/othneildrew/Best-README-Template.svg?style=flat-square

[issues-url]: https://github.com/Fenil-Nividata/FlutterBMI/issues

[license-shield]: https://img.shields.io/github/license/othneildrew/Best-README-Template.svg?style=flat-square

[license-url]: https://github.com/Fenil-Nividata/FlutterBMI/blob/master/LICENSE

[linkedin-shield]: https://img.shields.io/badge/-LinkedIn-black.svg?style=flat-square&logo=linkedin&colorB=555

[linkedin-url]: https://in.linkedin.com/company/nividataconsultancy

[product-screenshot]: https://github.com/Fenil-Nividata/FlutterBMI/blob/master/banner_new3.jpg