Introduction to Flutter: The Future of Cross-Platform App Development

Flutter is one of the transformative UI development frameworks that has been constantly making progress in the realm of app development.

Updated 4 March 2024


CTO at Appventurez

Flutter is an open-source UI framework developed by Google to build iOS and Android Apps from a Single Codebase using Dart. The popularity of this framework has skyrocketed over the years because of various features, like hot reloading, device API access, performance profiling, and more.

Many users prefer to use applications with interactive designs, smooth animations, and high performance. To achieve this, mobile app developers are required to implement new features faster than ever without negotiating on quality and performance. 

Overall, Flutter is an excellent choice as it is designed from native arm code using the GPU and can access platform APIs and services. So, hire a Flutter application development company and get the app of your choice. 

In this blog, you will get an introduction to Flutter and what features this framework has. So, without further ado, let’s get started.

Why You Should Use Google Flutter?

A mobile app development company is looking for opportunities to develop applications within a compact sequence and with a bounded estimate and when they have an introduction to Flutter, the SDK is available and originated as a source developer to traverse and create compelling tracking applications throughout. It is the rationalization for apps and interfaces constructed with flutter. Flutter frames from a single codebase, satisfy the features of cross platform app development services, and compile undeviatingly to the native arm code. The framework Uses the GPU and obtains the platform APIs and services. Native mobile app development for iOS or Android always demands two glances at different tech stacks that happen in two distinct teams and at higher costs.

The Architecture of Flutter vs React Native:

Flutter vs React Native

The above infographic would furnish the basic concept of where the cross-platform tools stack corresponding to each other. 

Each development framework has a mother code. And for Flutter that is Dart. So it becomes essential to discuss it.

What is Dart & Why Flutter Use Dart?

Programmers who previously grasped coding languages like Java, JavaScript, Kotlin, C# or Swift can spring programming in Dart almost immediately. 

Dart is a programming language that was originally used inside Google to build web, server, and mobile applications. Dart has been encompassing since 2011, but it didn’t get any recognition outside of Google. Dart compiles the source code likewise to other programming languages like JavaScript, but the standalone Dart SDK is transmitted with a Dart VM.

Unlike other programming languages, Dart has its package administrator called Pub. Dart received more recognition in 2017 when Google officially announced Flutter beta for cross-platform mobile app development which was the first introduction to Flutter and developers. Since then, the demand for Dart has drastically enhanced. At the moment, mobile application developers are enthusiastic to embrace the framework, but they have to acquire Dart to commence.

Dart is an infinite motive for developers who prefer Flutter. While Dart compiled JavaScript, Flutter doesn’t use this characteristic. Flutter Dart is compiled to native binary code. 

  • Dart and its features are familiar to users of both dynamic and static languages. That’s why cross-platform application developers have found the Dart is especially obvious to acquire and deploy.
  • Flutter’s popular sub-second stateful hot reload and Just In Time (JIT) are assembled for durable development particularly.
  • For a separate declarative design language (JSX or XML) or separate visual interface developers, Dart concedes to bypass the requirement. Because Dart is declarative, the programmatic design is convenient to read and envision. With all layouts and introduction to Flutter unity language, it’s really easy for the Flutter framework to afford advanced tooling that is advisable to obtain a charming layout.
  • Strengthened by Google and operates efficiently on the Google Cloud Platform.

Again, nothing was pointing toward why this framework uses Dart, the aforementioned things are all about Dart and its characteristics.

mobile app developers

Why Application Development Industry is Stirring to Flutter?

A Quick Look at the Benefits of Flutter

  • 2D mobile application guide.
  • Marvelous and artistic designs.
  • Full support for stock platform application development.
  • Support for storage, camera, location, network, and more extended.
  • Cross-platform framework.

Accelerated Development

Flutter is designed for huge development swiftness. Stateful hot reload empowers developers to improve code and recognize it comes to life in less than a second without missing the state of the app. Flutter also transmits with a strong set of customizable widgets, all constituted from a modem reactive Cross-platform app development framework.

Native Apps for Android and iOS:

Flutter apps follow platform precepts and interface features such as scrolling, navigating, icons, fonts, etc. That’s why many types of mobile apps are built with this cross-platform and these characteristics reflect on both the APP STORE and GOOGLE PLAY STORE with all features.

Hot Reload:

The modifications made by the developers can be observed spontaneously with Hot Reload. This characteristic is super-handy for developers as it executes the differences evident in the app itself. As the reforms created are apparent within seconds, developers can fix the bugs in no time.

The team can explore new features and improvise them continuously. Thus, this feature empowers developers and designers to boost their creativity.


Flutter is developed utilizing the Dart programming language. Dart employs JIT and AOT gathering that assists to decrease the overall development period, and functioning and accelerates the performance. JIT emphasizes the development system with the hot reload function. It stimulates UI without putting in an attempt to build a fresh one.


In Flutter mobile app development, the widgets are provided uppermost guidance from its Community. It is proficient in revealing customizable and multiple widgets. Most importantly, the framework has all the sets of widgets from Material Design and Cupertino packs and the widgets help to provide a glitch-free experience over and above all the other platforms.

Friendly Native Specialties and SDKs:

Your app development process gets easy and delightful through Flutter’s native codes, third-party unification, and platform APIs. Therefore, you can easily locate the native characteristics and SDKs on both Android and iOS platforms and reuse widely used programming languages like Kotlin or Swift.

Advantages and Disadvantages of Flutter:


  • Google engineers have operated on the paramount segments of the engine to improve performance.
  • Support for development on Windows.
  • Tooling for Visual Studio and Android Studio Code.
  • More Firebase API assistance.
  • Support for charts, advertisements, and inline videos.
  • Approachability and Internationalization.
  • The process of Documentation improved. The improved process of documentation.
  • Existing bugs are fixed.


  • Flutter’s biggest benefit — building iOS and Android Apps from a Single Codebase can be its most significant disadvantage for some. 
  • Flutter-made apps are utilizing built-in widgets, not platform widgets. 
  • Some developers also pretend Flutter is still not sophisticated enough to handle big, e-commerce applications — but Tencent and Alibaba’s examples seem to prove otherwise.

Flutter has been innumerable noted in the application development policy from when Google announced its first stable release. And according to the characteristics of Flutter, a lot of questions arise,  Why Choose Flutter for Mobile App Development is one of them.

Build Flutter App with Appventurez

In a nutshell, Flutter is a game-changer framework that offers an efficient and fast way to build mobile apps with beautiful user interfaces. Moreover, the framework has a bright future, so collaborate with an app development company like Appventurez and harness the full potential of Flutter.

We have a team of skilled developers, who have years of experience in developing Flutter-based apps. Our team has built a robust Flutter application like Seed Park with the utmost client satisfaction. 

So, contact our experts and embrace the cross-platform framework- Flutter.


Q. What kind of application performance can I expect on Flutter?

You can feel the exceptional performance. Flutter is intended to assist developers in quickly delivering a consistent speed of 60fps. Flutter apps operate via natively compiled code—no editors are involved. This means Flutter apps ignite instantly.

Q. Should I learn to React Native or Flutter?

If any developer likes JavaScript then he/she should go with React Native. If you eschew it, Flutter is the only path to operate. Cross-platform development is more gratifying in Flutter. Flutter keeps becoming infinite and gaining more popularity. Debugging is not at its excellence.

Q. Is Flutter steady?

Flutter has been expanded to Release Preview, but it's not a steady release presently. Although it's not in a durable release it is furthermore stable for most general-purpose applications.

Q. Are there any Flutter apps on app stores?

Open-source projects are always the best approach to learning any framework. Features of Cross-platform development toolkits are acquired from the developers’ community. Reusable segments of UI, reactive completion, and code usability on multiple platforms are remarkable reasons why these cross-platform app development frameworks are augmenting territories. One such sought-after framework for mobile app development is Flutter by Google. There are more than 3,000 Flutter apps on Google Play Store with more than 200m users.

Q. What varieties of apps can I build with Flutter?

Flutter is optimized for 2D mobile apps that require to operate on both Android also iOS. Apps that need to abandon brand-first compositions are expressly well-gratified for Flutter. However, apps that need to seem like stock platform apps can also be developed with Flutter. You can develop full-featured apps with Flutter, including cameras, geolocation, network, storage, 3rd-party SDKs, and much more.

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    CTO at Appventurez

    CTO and Co-Founder at Appventurez, Sitaram Sharma has 10+ years of experience in providing world-class digital solutions. As a CTO, he brought his expertise ranging from product enhancements to advanced technological integrations, while focusing on the consistent growth of the team.