English 
Persian What is flutter and why should we learn it?
فلاتر چیست؟
Flutter is a free and open source mobile framework developed by Google and released in May 2017. Flutter allows you to create two different programs (for ios and Android).
.To develop the program with Flutter, a programming language called Dart is used. The language was created by Google in October 2011, but has evolved a lot over the years.
Dart focuses on front-end development and you can use it to create mobile and web applications.
Dart is an object oriented programming language. You can compare the syntax of Dart with JavaScript.
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Why should we learn Flutter?
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It is easy to learn and use
It is much easier to create mobile applications with it. If from Java, Swift Or if you have used React Native, you will notice the difference in Flutter.
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See the results in the fastest time
You can modify your code and see the results immediately. Updating the app itself only takes a short time after saving.
For significant changes, you have to reload the program, but if, for example, you change the size of a section in the design, you can immediately see the result.
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Suitable for startups
Flutter is a good choice if you want to show your product to investors as soon as possible. because:
- Developing a mobile app with Flutter is cheaper because you don't need to develop two mobile apps (one for ios and another for android)
- You only need one programmer to develop it.
- It works well and there is no difference between an application developed with Flutter and other applications.
- You can easily use the widgets provided by Flutter and customize it to create a beautiful user interface.
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It has good documentation
Good documentation is important for new technologies. You can learn a lot from the Flutter documentation, and everything is explained with simple examples. Every time you encounter a problem in the code, you can find the solution from the documentation.
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Supported by Android Studio and VS Code
Flutter is available in various IDEs. Flutter's two main code editors, Android Studio (IntelliJ) and are VS Code.
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The market is doing well
If you want to work as a freelancer, Flutter is a good option. Flutter is a new technology and therefore few programmers know about it. This means that Flutter developers will be needed by many people in the near future.
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