Did you also get surprised after knowing about Google’s new release: Flutter 3.0? Yes, in this technology-centered world, Google has launched Flutter 3 at Google I/O 2022. And, this news has become a new normal for people these days as mobile app development has reached new heights. Not only in 2022, but Flutter has amazed its users by providing updates and features in the past years also. The new releases and updates are very helpful for the app developers to create applications for the users.

Developers are now using Flutter to develop product applications as it has gained a lot of popularity for many years. Businesses are looking for something new and advanced every passing day, and the release of Google’s Flutter 3.0 has given hope to all the developers to try exciting features. At first, Flutter only supported mobile applications, then it started supporting Windows, and now it has come up with a new update that is supportive of Linux and Mac operating systems.

However, one can learn a lot about Flutter 3.0, Google’s new release in this blog. So, without further delay, scroll down to get an overview of Flutter, its features, and updates. Here we have also curated the new developments after the update to Flutter 3. So, read on to explore all the new details about the new version of Flutter.

What Flutter is?

Flutter is an SDK that Google releases to build high-class web and mobile applications for various platforms such as Windows, Linux, and Mac using a single codebase. The first version of flutter was released in 2018 to let flutter app developers use amazing features and programmability.

Some of the Flutter releases are-

  • December 2019- Flutter version 1.12
  • May 2020- Flutter version 1.17
  • August 2020- Flutter version 1.20
  • March 2021- Flutter version 2.0
  • May 2021- Flutter version 2.2
  • September 2021- Flutter version 2.5
  • December 2021- Flutter version 2.8
  • February 2022- Flutter version 2.10
  • May 2022- Flutter version 3.0


Flutter has been used to develop multiple games and apps such as Google Pay, eBay, and others. It is used to develop high-quality desktop applications as well as Android and iPhone apps and games. One can use the benefits of Flutter using several packages including the main framework, code, scripting requirements, and tutorials.

Journey of Flutter

The main motive to release Google’s Flutter is to modernize the app development. It has been divided into segments, starting from iterative web development model, hardware AR graphics, and pixel-level control that are commonly used to provide security for the games.

During the launch of Flutter 1.0 beta, new frame widgets and facilities have been added with every new version. Flutter includes integration of fundamental platforms, library with packages and tools, and performance insights. For cross-platform app development, flutter is considered the best framework. Flutter has been used to create multiple applications for companies such as My BMW and Crowdsource.

In a survey conducted in 2021, it was found that almost 42% of the software developers use Flutter. Also, one-third of the developers use cross-platform frameworks such as Flutter rather than native techniques. In countries such as India, Flutter has gained popularity today as web developers are shifting towards cross-platform app development. Various flutter app development India companies are building mobile and desktop applications using flutter.

Overview of the new Flutter Version 3.0 Release

Flutter 3.0 New updates

Flutter 3 has been updated and released on 11 May 2022 by Google to allow the developers to create interfaces on six different platforms using one codebase. This new update is providing the developers and start-ups with several ideas to work on in the IT market.

Many app development Bangalore companies are hiring mobile app developers with Flutter experience as this update has taken a rise in the market. Companies are announcing cross-platform app development that gives support to Windows, Mac, and Linux operating systems. Also, the Flutter 3.0 framework is improving the performance of mobile and web updates. 

Flutter 3.0 New Updates

Here, you will get to know about Flutter’s jump-off to support the other operating systems, mobile, and web including some older versions.

  • For Mobile

Flutter 3.0 update has many things to do with mobile application development. It is now easy for the developers to provide a smooth experience to the users. Below are some updates for the mobile phones-

1. Easy releases for iOS and refresh rate support

The iOS release has been made easy with the new selections of the IPA command developed using Flutter. Also, the new version of flutter has supported refresh rates and ProMotion displays on iPhone 13 and iPad Pro.

The refresh rate of iPhone devices has reached 120 Hz from 60 Hz now which is helpful for the users to have a better experience with animations.

2. Gradle Version Update

It is found that the files created by Flutter and its app development services have new versions of Android Gradle and Gradle plugins. If you are a Flutter developer, then it is necessary to have version 7.4 for Gradle and 7.1.2 for Android Gradle plugins.

3. Support for Foldable Mobiles

A new update in Flutter’s new release let the app developers provide a live experience using foldable devices. This is only possible with the cooperation of Microsoft. Use MediaQuery to use display features to know the state of the device.

Choose Display Feature Sub Screen to integrate default pop-up and dialog boxes of the framework to use Flutter and get aware of new aspects.

  • For Desktop

Flutter 3.0 has provided support to macOS and Linux desktops with Windows. Here are some-

1. Access to various desktop platforms

Flutter 3.0 provides support to Windows, Linux, and Mac operating systems, so one can have access to services such as navigation, inverted colors, and screen readers easily.

2. Support for cascading menu and macOS menu bar

With the new release of the Flutter version, it is possible to use menu bars on the Mac via the platforMenuBar widget. This is used to add platform-only menus and control the activities of the macOS app menus.

Flutter also provides support to Apple Silicon and Intel using Universal Binary and ensures a smooth experience on macOS.

3. No approval for Windows 7 and 8  

The new version of Flutter is bringing a whole newly developed Windows 10 system for the users. And, with this, the older versions of Windows such as Windows 7 and 8 will not get support from Microsoft. They will require testing to get support and need to be updated.

  • For Web Applications,

The flutter app development company can use the following updates mentioned below to develop the app using the Flutter new 3.0 version-

1. Decoding of the images

Through the new update of Flutter, the web developer can now use Image Decoder API. API has started using Flutter 3.0 as all Chromium-based browsers such as Opera, Chrome, and Edge are using it.

The API uses the build-up image codecs of the browser to decode the image from the prime thread. It also fastens up by deleting the junk files and unblocking the main thread.  

2. Lifecycle of the Web App

The applications developed from Flutter will have a new API lifecycle that takes the command to monitor the bootstrapping procedure of the app from the hosting HTML page.

The Lighthouse can also now find the application capabilities and use it in different cases like a plain HTML landing page, loading indicator, and splash screen. 

Other Updates of Flutter 3.0

Let us know about some more updates provided by Flutter 3.0 version. Scroll down and read about them thoroughly.

– Firebase Support

Flutter 3.0 supports firebase for mobile, desktop, and web development and this has become more worthwhile with the new version. An ideal set of tools lets the developers operate, develop, and launch the Flutter 3.0 application.

More services are also included such as data storage, authentication, cloud functions, and device testing. Firebase also includes an integrated Flutter Crashlytics plugin in the new version to track the real-time bugs.  

– Dart 2.17 

The flutter app development Bangalore company chosen by you can now upgrade to a new version of Dart known as Dart SDK 2.17. The new update comprises several features such as comprising the themes of cross-platform productivity and portability through the new version of Flutter. 

The new version of Dart also includes new improved tools including lint packages. Lint packages are the instrument that provides support to the Dart code. The new library API documentation has also been updated to version Dart 2.17.  


It is all about the new version of Flutter, known as Flutter 3.0. And, we are sure that this blog has provided you with the desired information about the new Flutter 3.0 and its uses. The new version of Flutter is surprising the web developers with its new and useful effective updates. The improvements in the latest Flutter 3.0 are helpful for the developers to build fast-performing and productive mobile and web applications.

Flutter is one of the best options to develop a rich and high-quality application that can be used on different platforms with great experience. The web developers at Indglobal in Bangalore have also been working in this field for years and have expertise in using Flutter and its latest versions.   

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