package manager

Find and use packages to build Dart and Flutter apps.

Flutter Favorites

Some of the packages that demonstrate the highest levels of quality, selected by the Flutter Ecosystem Committee


A package to include fonts from in your Flutter app.


A crash reporting library for Dart that sends crash reports to This library supports Dart VM and Web. For Flutter consider sentry_flutter instead.


Contains code to deal with internationalized/localized messages, date and number formatting and parsing, bi-directional text, and other internationalization issues.


A feature-rich audio player for Flutter. Loop, clip and concatenate any sound from any source (asset/file/URL/stream) in a variety of audio formats with gapless playback.

Most popular packages

Some of the most downloaded packages over the past 60 days


A pluggable, mockable platform abstraction for Dart.


A string-based path manipulation library. All of the path operations you know and love, with solid support for Windows, POSIX (Linux and Mac OS X), and the web.


A library for parsing CSS.


The web implementation of firebase_core


Compact representation of a placeholder for an image. Encode a blurry image under 30 caracters for instant display like used by Medium


Flutter plugin for reading and writing simple key-value pairs. Wraps NSUserDefaults on iOS and SharedPreferences on Android.

Top Flutter packages

Some of the top packages that extend Flutter with new features


Toast Library for Flutter, Easily create toast messages in single line of code


A set of widgets that can be used to define a readable responsive UI for widgets.


Render After Effects animations natively on Flutter. This package is a pure Dart implementation of a Lottie player.


The easiest way to add facebook login to your flutter app, get user information, profile picture and more. Web support included.


A Flutter Charts library which includes data visualization widgets such as cartesian and circular charts, to create real-time, interactive, high-performance, animated charts.


GetWidget is open source library that come with pre-build 1000+ UI components. It makes development faster & more enjoyable. You can customize the component as per your need.

Top Dart packages

Some of the top packages for any Dart-based app or program


Small, easy to use and extensible logger which prints beautiful logs.


Barcode generation library for Dart that can generate generic drawing operations for any backend.


Linter rules corresponding to the guidelines in Effective Dart.


The Flutter code generator for your assets, fonts, colors, … — Get rid of all String-based APIs.


A predictable state management library that helps implement the BLoC (Business Logic Component) design pattern.


Immutable collections based on the SDK collections. Each SDK collection class is split into a new immutable collection class and a corresponding mutable builder class.

Package of the Week

Package of the Week is a series of quick, animated videos, each of which covers a particular package