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Why is Flutter a good choice for cross-platform app development?

by Bryan Jones

Whether it is about boosting your business or providing seamless navigation to your users, a cross-platform mobile application helps a lot in project escalation. With so many frameworks holding similar if not more support and building solutions, there is one toolkit that stands out from the crowd which is the Flutter framework. 

One of the finest open-source tools and technology for building mobile apps with modern and purposeful solutions is Flutter, a Google-introduced platform that allows developers to create highly interactive and intuitive apps that perform well on all devices. 

In this blog, we shall see all the good reasons why Flutter for building a cross-platform app is the best choice for your business. 

What is Cross-platform app development?

Cross-platform mobile app development is the process of writing software programs that run on a variety of mobile operating systems. Through a process known as “multiplatform mobile development,” you may write a single mobile application that functions flawlessly on a variety of operating systems. Initially, designing mobile apps was made more difficult by the need to provide a backend that worked on several platforms.

Native application development was often simpler for each mobile operating system (OS), while being costly and time-consuming. The problem stemmed from the fact that code written for one OS could not be utilized with another.

Cross-platform programs can share some or all of their source code. Because of this, organizations who develop unique mobile apps for iOS and Android may produce and distribute mobile assets that work on both platforms without having to capture them separately for each.

Overview of Cross-platform Flutter app development

In May 2017, Google created and released the open-source, free Flutter mobile user interface framework. Frontend developers and full-stack Flutter app development companies in India may leverage a single codebase to design an application’s user interface (UI) across several platforms using Flutter.

Flutter helped in the development of mobile apps when it was launched in 2018. As of right now, Flutter is compatible with iOS, Android, Windows, Macintosh, and Linux as application development platforms.

Flutter facilitates the creation of cohesive, visually appealing user interfaces for apps running on any of the six platforms it supports. In other words, it lets you create native mobile applications with a single codebase. This suggests that you may use the same programming language and codebase (for iOS and Android) to create two different apps.

The architecture of Flutter consists of three layers that work together to power the framework.

1. Layer of the Framework

The framework layer, which is the most visible part of Flutter, is built on the Dart programming language and provides a plethora of tools for experienced Flutter developers to design and construct the user experience.

2. Layer of Engine

The engine layer, written in C/C++, provides a low-level implementation of the Flutter framework, including fundamental APIs for text layout, accessibility support, graphics, and plugin architecture. In order to execute the code and display the user interface, it communicates with the framework layer.

3. Embedded Layer

This layer allows Flutter apps to operate on different operating systems by giving the engine layer a platform-specific interface to connect with the native platform APIs.

Top Reasons To Choose Flutter For Cross-Platform Mobile App Development

Let’s examine more closely why your business should use a Flutter app development company to create cross-platform mobile applications.

1. Flutter accelerates and simplifies the creation of applications

A plethora of features in Flutter facilitate the speedier and easier development of cross-platform mobile apps. The most obvious benefit is probably that cross-platform development requires less work when using a single codebase and UI engine to create applications for both iOS and Android.

One of the most important features of Flutter for accelerating development is hot reloading. Hot reload speeds up the implementation of code changes by utilizing JIT compilation. With a hot reload, Flutter incorporates updated code into an active Dart virtual machine (VM) without modifying saved states.

Developers can test and upgrade features and versions more quickly as a consequence. Flutter mobile app development companies in India may now provide updates and new apps to the market faster. For this reason, Flutter is the ideal platform for developing and releasing MVP apps.

2. It’s Easy to Learn and Use Flutter

The learning curve for the programming language used in Flutter is smoother than that of competitor Flutter vs. React Native. Furthermore, Flutter’s extensive widget library makes it easy for those with less experience with programming to create apps without writing a lot of code; in fact, several platforms utilize Flutter to create apps without writing any code at all!

Furthermore, Flutter’s comprehensive documentation goes above and beyond the standard reference handbook to provide a number of example applications—a sort of “cookbook” that shows committed Flutter developers how to accomplish common tasks.

However, since Flutter is so widely used, a thriving community has developed that provides tools and support to both novice and experienced Flutter developers. 

3. Better Libraries & Business Logic

Flutter uses a sophisticated and fast open-source graphics library called Skia Graphics Library. Every time a view is modified, the user interface is changed. As a result, the application launches quickly and runs without any problems.

Furthermore, UI may be developed by a Flutter app development business without the need for platform-specific UI elements. Flutter may display the application’s user interface with just a blank canvas. It provides a transparent API for UI creation, which significantly improves efficiency.

4. Features of Native Apps

Google provided the greatest features of native Android languages to the Flutter framework. Flutter is an app wrapper that connects data to native languages using Platform Channels, a special kind of communication.

Libraries are now available for Flutter to enable hardware integration with devices such as GPS chips, cameras, and microphones. Before, there was no way to use an augmented reality device’s functionality within this framework, but a library has since appeared.

Making modifications is more difficult when using a library, which might limit your project. Still, you can accomplish all basic operations with the Flutter libraries.

The performance of a Flutter application will often be almost identical to that of a native app, and in certain cases, it will even be superior in scenarios involving intricate UI animation. Flutter applications provide for fast operation on all platforms. This framework leverages the Dart programming language, which is quick, simple, and easily converted into native code, as was previously stated.

5. Flutter Improves the Performance of Applications

One of the best front-end frameworks is Flutter, which easily outperforms competing cross-platform programs. They decompile into native binaries, which rely on the C/C++ graphics and rendering engines to provide a quick and efficient application. It’s already amazing that Flutter apps can run consistently at 60 frames per second on most devices. It is possible to create screens with ease by

Flutter use JavaScript Bridge to give them a more seamless appearance.

When you work with Flutter app developers, they may use specialist development tools like Dart Analysis and Flutter Inspector to review the code and make sure it meets performance criteria. You can also find comparable debugging and optimization tools in Android Studio.

6. Flutter Offers Quicker Time To Launch

For many new enterprises, time to market has become an issue since it takes longer to build different applications. It may be argued that you should focus on launching your product on a single operating system and forgo cross-platform compatibility. But you would lose money and narrow down your customer base if you did that.

One of Flutter’s best features is its fast testing mechanism. Because it removes the requirement for the app to inspect every code change made by any Flutter app development business in India, the hot reload feature expedites the development of apps. Developers will therefore have more opportunities to play around with the code and fix issues with Flutter.

Hot reloading is a major factor contributing to the faster development pace of Flutter apps. The Flutter app development business can help you construct desktop, mobile, and web apps, which can expedite the development time.

7. Flutter Is an Economical Option 

Flutter’s extensive widget library reduces total coding work by giving developers quick access to pre-made features. Additionally, reduced development costs are the outcome of faster coding times.

Because devoted Flutter developers will put in less hours building it than other developers, Flutter will save you money. Additionally, you’ll get two applications as opposed to simply one. Because of its affordability, Flutter is among the greatest options now available if you’re looking for technologies that will save you money and time.

8. The user experience and engagement provided by Flutter apps are amazing.

For mobile applications to be successful, their user interfaces need to be aesthetically pleasing, simple to use, and well-designed. Furthermore, Flutter excels at creating amazing user experiences.

The goal of Flutter’s built-in widget collection is to offer aesthetically beautiful, high-performing application components. Creating user interfaces using Flutter is a lot simpler, even for complex designs including several components.

Flutter mobile app development companies in India converted code into native code instantaneously, eliminating the need for intermediary code interpretation processes. As Flutter doesn’t require bridges to connect its code to native elements—which impede performance—it is far quicker than other cross-platform development tools like React Native.


Companies seek cross-platform development to expand their reach while saving costs and time. A reliable and affordable mobile application development solution may be obtained by working with a Flutter mobile app development company.

The release of Flutter’s most current version, which has a number of amazing new features, will support the expansion. There are currently close to 500,000 Flutter-developed apps on the market. Without a doubt, the future of the flutter framework seems bright. With the introduction of flutter 3.19, Google has reaffirmed their commitment to supporting, investing in, and growing this framework.

These attributes have only led to Flutter’s growth, and a sizable developer community guarantees that it is always improving and has first-rate documentation. 

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