Flutter is an open-source UI software development toolkit created by Google. It allows developers to build natively compiled applications for mobile, web, and desktop from a single codebase using the Dart programming language. Flutter provides a fast development cycle, expressive UI, and high performance for creating visually attractive apps.

Features of Flutter:

• Uses a single codebase for Android, iOS, web, and desktop applications.
• Provides a hot reload feature for instant code changes without restarting the app.
• Includes a rich widget library to create beautiful and customizable UI components.
• Uses the Dart programming language, optimized for fast performance and modern app development.
• Supports native performance with direct compilation to ARM and x86 machine code.

To Check the Flutter version, run:

flutter --version

Disclaimer: Flutter is an open-source tool distributed under the BSD-3-Clause License. It is not affiliated with, endorsed by, or sponsored by any company other than Google. Flutter is provided "as is," without any warranty, express or implied. Users utilize this tool at their own risk. The developers and contributors to Flutter hold no responsibility for any damages, losses, or consequences resulting from the use of this software. Users are advised to carefully review and comply with licensing terms and any applicable regulations while using Flutter.