Top 10 Flutter Libraries every mobile developer should know

top 10 flutter libraries for mobile developers

Using the most up-to-date libraries and tools is the best way to improve your Flutter development workflow as a mobile developer. Flutter was utilized by 46% of coders.

Google’s open-source UI framework, Flutter, has a rich library ecosystem that can be used to create attractive, feature-rich mobile apps. Every mobile app developer has to be familiar with these ten shared Flutter libraries, which I’ll cover in this reply. Okay, so let’s begin!

1.   Provider

The provider is a popular and influential package for Flutter, making managing and sharing application information between widgets easier. The InheritedWidget design pattern is used, and an adaptable API is provided for creating providers and operating states.

Provider facilitates a reactive and efficient application by allowing for simple state updates and notification of UI changes. A wide range of data sources and asynchronous activities supports providers like ChangeNotifierProvider, StreamProvider, and FutureProvider.

The provider fine-tunes widget rebuilds to boost speed by updating the affected UI elements. The best Flutter development company widely uses it because of its excellent documentation, community support, and ability to interface with other libraries and frameworks without additional effort.

2.   Dio

Dio is a robust HTTP client library for Flutter, simplifying accessing APIs. It provides a simple and flexible application programming interface (API) for making GET, POST, PUT, and DELETE requests.

Dio’s advanced capabilities include terminating requests, handling timeouts, adding interceptors to change requests and answers, and uploading files in several parts. Authentication techniques like OAuth and JWT are simple to manage using Dio.

It works flawlessly with libraries that handle serializing and deserializing JSON data. The automated retrying of unsuccessful requests and connection pooling are two aspects contributing to Dio’s impressive speed.

It’s simple to include and utilize in Flutter applications because of its broad and well-documented API. Developers like Dio for managing network requests and constructing stable and efficient Flutter apps due to its popularity, ease of use, and extensive feature set.

3.   Flutter Bloc

Using the Business Logic Component (Block) paradigm, Flutter Bloc is a robust state management library for Flutter. It offers an easily extensible framework for isolating the application’s business logic from its user interface.

By defining blocs to manage state transitions and events, Flutter Bloc guarantees that data travels in just one route. It provides a reactive strategy for handling state, in which changes to the state are reflected in the user interface in response to user input.

By isolating functionality into discrete blocks, Flutter Bloc facilitates code modularity, testability, and reusability. It streamlines the handling of complicated application states and permits clean delineation of data from display.

Regarding state management in Flutter apps, Flutter Bloc is a flexible option because of its error handling, asynchronous actions, and simple connection with widgets.

It has a strong community and enough documentation and examples to help developers of all skill levels get started. The Flutter community has chosen Flutter Bloc because it is a solid option for creating scalable and maintainable apps.

4.   Firebase

Firebase is a suite of Google’s cloud-based tools and services that offers various functionality to help create mobile and online applications. Authentication, a real-time database, cloud storage, cloud messaging, and analytics are some of the capabilities that can be readily integrated into Flutter apps using Firebase.

It removes the hassle of setting up and maintaining servers by providing a solid, scalable foundation. Firebase’s straightforward API makes it easy to make use of everything it has to offer.

It also provides Firebase software development kits and libraries for Flutter, allowing quick and easy integration. Firebase’s real-time features, automatic data syncing, and simple scalability have garnered widespread praise.

It streamlines tedious processes like user registration, database maintenance, and push alerts so that developers can focus on creating fantastic user experiences. Developers have confidence in Firebase because of its comprehensive documentation, helpful community, and a steady stream of updates, allowing them to develop robust, secure, and scalable Flutter apps.

5.   RxDart

RxDart, a powerful reactive programming library for Dart and Flutter, lets you use reactive programming for application development. It handles events, transforms, and merges asynchronous data streams using several operators and tools.

Functional programming language RxDart employs declarative Observables and Observers. RxDart can filter, map, combine, and manipulate data stream directions. It simplifies asynchronous operations and event-driven structures, making it ideal for reactive situations and data stream management in Flutter applications.

RxDart encourages code reuse, modularity, and testability, making applications more legible, manageable, and testable. It’s easy for all programmers because of its helpful online community, comprehensive documentation, and extensive library of operations and examples. With RxDart, developers can build quick, responsive, and scalable Flutter applications.

6.   Shared Preferences

The Shared Preferences Flutter library is a basic key-value storage solution for keeping lightweight persistent data on the device. Preferences, settings, and the current state of a program can be conveniently saved and retrieved.

Shared Preferences use platform-specific storage techniques to ensure data persists between app starts, such as SharedPreferences on Android and NSUserDefaults on iOS. With Shared Preferences, you can easily save and get small amounts of data around your app since it uses key-value pairs to save and retrieve information.

Easy data reading, writing, and erasing are all made possible by its simple and user-friendly application programming interface. In most cases, Shared Preferences is used to manage settings, cache small quantities of data, or maintain user preferences. It is a dependable option for handling modest and lightweight data storage requirements in Flutter apps without needing a full-fledged database solution.

7.   GetIt

GetIt is a lightweight and extensible dependency injection (DI) framework for Flutter that streamlines the retrieval and management of your app’s dependencies. Using GetIt, you can quickly register and resolve dependencies throughout your project, allowing you to decouple your code and make it more testable.

Providing a simple API for recording and retrieving dependents simplifies the design of singletons, factories, and lazy dependencies. Because GetIt supports hierarchical dependency scopes, you may control dependencies at any level of your app’s structure.

Letting you create clean and modular code improves code structure, reusability, and maintainability. GetIt works nicely with other Flutter libraries and frameworks, allowing easy incorporation into your current applications. The codebase is small and well-organized so it won’t slow you down.

GetIt is commonly used by Flutter developers because it allows them to handle dependencies and create scalable, maintainable apps efficiently. GetIt streamlines dependency management and encourages cleaner, more testable code, whether you’re working on a side project or enterprise software.

8.   CachedNetworkImage

A flexible Flutter library, CachedNetworkImage enables rapid picture fetching and caching from the internet. It streamlines displaying and maintaining network pictures in your app by automatically handling image loading, caching, and error handling.

CachedNetworkImage improves app speed by optimizing network queries locally by caching the downloaded photos. The picture-loading process is made more accessible and more responsive with the help of features like progress indications, stand-in images, and user-configurable error handling.

You can quickly include high-quality photos in your app’s UI, thanks to the fact that CachedNetworkImage works in tandem with Flutter’s image rendering capabilities. Formats including PNG, JPEG, and GIF are all supported, and on-the-fly adjustments like cropping and resizing are available.

Because of its ease of use, adaptability, and enhanced efficiency, If you’re a Flutter app developer looking to improve your app’s aesthetic appeal and performance via network images, CachedNetworkImage is the way to go.

9.   Flutter Slidable

 The Flutter Slidable library is a potent tool for making your app more interactive and engaging by streamlining the process of adding swipe actions to list items. Users may delete, archive, or share items from a list by swiping left or right on the item.

Flutter Slidable offers a flexible and easy-to-use collection of widgets for implementing swiping interactions. It allows you to modify the look and functionality of the swipe actions to fit in with the design of your app by providing choices like alternate slide actions, background colors, and icon configurations.

With Flutter Slidable, it’s easy to add swipe features to list-based user experiences that already exist. Thanks to its straightforward interface and fluid animations, Flutter Slidable makes adding swipe actions to your app easy, giving users a more satisfying experience when interacting with lists.

10.   Flutter WebView

The Flutter WebView plugin lets Flutter applications include internet content. It has a WebView widget that can display web pages, perform JavaScript code, react to user inputs, and transfer information between Flutter and internet content.

Flutter’s WebView component can execute JavaScript, load local HTML files, and more. The WebView’s layout, cookie management, and JavaScript communication may be customized. With Flutter WebView, developers can add internet content to their Flutter apps.

Web-based functionality, rich media, and hybrid applications using web technologies and Flutter’s UI design are possible. Flutter WebView is a sophisticated and feature-rich component that lets you effortlessly add online information to your Flutter project.


10 Flutter libraries simplify and speed up mobile app development. These libraries help create robust and feature-rich Flutter applications by providing state management with Provider and Flutter Bloc, network request processing with Dio, and persistent data management with Shared Preferences.

Firebase offers various cloud services, RxDart makes reactive programming more accessible, and libraries like CachedNetworkImage, Flutter Slidable, Flutter WebView, and Flutter Animation Builder enhance your app’s user experience and engagement. These libraries help you build great Flutter applications, ease development, and improve user experience.

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