Build better Flutter UI with UIWidgets

UIWidget is a Unity Package which helps developers to create, debug and deploy efficient, cross-platform Apps.

CategoryUI/Components
Stars★ 1,956
Last update2021-04-29
PriorityMedium

UIWidgets is an open-source UI component library for Flutter mobile app development, with 1,956★ on GitHub and last updated on 2021-04-29. This guide covers what UIWidgets does, why it matters in 2026, how to add it to your project, when to reach for it, and how it compares to the alternatives — plus a quick FAQ.

What is UIWidgets?

UIWidget is a Unity Package which helps developers to create, debug and deploy efficient, cross-platform Apps. It focuses on building polished, reusable interface widgets faster. The project lives at UnityTech/UIWidgets and is maintained by UnityTech.

Why UIWidgets is worth knowing in 2026

UIWidgets carries 1,956 GitHub stars, 255 forks, 45 open issues. It has been around since 2018, and is mature and stable. For a UI/Components option, that combination of adoption and upkeep usually means a healthy community, production usage, and plenty of examples to learn from — the things that make a dependency safe to build on.

Installing UIWidgets

Add the package to your pubspec.yaml:

dependencies:
  UIWidgets: ^latest

Then fetch it and import it in your Dart code:

flutter pub get
import 'package:uiwidgets/uiwidgets.dart';

Check the package’s example/ directory and its GitHub repo for the exact API — UIWidgets is versioned there with full docs so you always integrate against the current release.

When should you use UIWidgets?

Reach for UIWidgets when:

  • you need a ready-made widget instead of building one from scratch
  • you want a consistent look across screens
  • you’re prototyping a mobile app UI quickly

It’s especially relevant if your project touches android, app, cross-platform, flutter, ios, mobile.

UIWidgets vs. the alternatives

If you’re weighing options in the UI/Components space, these are the other projects developers most often compare UIWidgets against:

There’s no single winner — the right pick depends on your app’s size, your team’s familiarity, and your performance budget. Browse the full UI/Components collection to compare them side by side.

Frequently asked questions

Is UIWidgets free to use?

Yes. UIWidgets is open source and free to use in your Flutter projects. You can view the source, report issues, and contribute on GitHub.

Does UIWidgets work on both iOS and Android?

UIWidgets is built for Flutter, so it targets iOS and Android from a single codebase, and typically web and desktop too depending on the project’s platform support.

As of 2026, UIWidgets has around 1,956 stars and 255 forks on GitHub, which puts it among the more widely used options in the UI/Components space.

What are good alternatives to UIWidgets?

Popular alternatives in the UI/Components category include rustdesk, hiddify-app, best-flutter-ui-templates. The best choice depends on your app’s size, team, and performance needs.

Resources & links

Part of FlutterCook — 500 hands-on guides to the best open-source Flutter libraries, UI kits, and apps. Explore the live GitHub trends or browse YouTube guides.

#android#app#cross-platform#flutter#ios#mobile