Which Language Does Flutter Use for App Development?

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Flutter is considered one of the best frameworks for developing cutting-edge mobile applications on both iOS and Android platforms. It has gained immense popularity in recent years. However, a framework can’t stand alone without robust language support. Are you aware of which language Flutter uses to achieve its functionality?

Which Language Does Flutter Use for App Development?

Flutter uses Dart Programming Language

Dart, the programming language powering the Flutter framework, was designed by Google and boasts numerous modern features. If you are familiar with C, Java, or even JavaScript, you can easily grasp this language within a week.

The primary language for Flutter framework

Though Dart serves as the main language for Flutter app development, it’s important to highlight that Flutter isn’t confined solely to Dart. The framework’s flexibility enables developers to seamlessly incorporate platform-specific code written in languages such as Kotlin for Android or Swift for iOS.

There isn’t a robust secondary language for developing Flutter apps; Dart remains the primary language.

Key Reasons Why Dart Is the Ideal Language for Flutter App Development

1. Designed for Flutter’s Architecture

Dart was purposefully tailored to align with Flutter’s UI-focused framework. Its design harmonizes with Flutter’s reactive and widget-based architecture, facilitating seamless integration and optimization for crafting high-performance user interfaces.

2. Compilation

Dart’s support for both Just-in-Time (JIT) and Ahead-of-Time (AOT) compilation offers a unique advantage. JIT compilation facilitates rapid development with features like hot reload, allowing developers to see changes instantly during development.

3. Friendly Syntax

Dart’s way of writing code is a bit different in some ways, but it’s similar to languages like Java and JavaScript. This makes it easier for developers moving to Flutter from other languages to learn. It helps them get used to Flutter faster, so they can start creating things more quickly.

4. Google’s Support

Because Google is behind its development, Dart gets direct support and ongoing improvements. This strong connection with Google helps Dart grow in a way that matches what Flutter needs. It makes sure that the language works really well with the framework and can adapt to future changes.


Dart and Flutter work together seamlessly, supporting fast development and great performance. Dart’s clear structure and the help from its community make it perfect for making Flutter apps.

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