Build better Flutter UI with TIMSDK
Free Chat SDK (IM SDK) — 1,000 MAU/month free forever with push notifications & no concurrency limits. Build in-app messaging with chat API, UIKit & send messag.
TIMSDK is an open-source UI component library for Flutter mobile app development, with 2,725★ on GitHub and last updated on 2026-06-15. This guide covers what TIMSDK 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 TIMSDK?
Free Chat SDK (IM SDK) — 1,000 MAU/month free forever with push notifications & no concurrency limits. Build in-app messaging with chat API, UIKit & send messag. It focuses on building polished, reusable interface widgets faster. The project lives at TencentCloud/TIMSDK and is maintained by TencentCloud.
Why TIMSDK is worth knowing in 2026
TIMSDK carries 2,725 GitHub stars, 2,728 forks, 396 open issues. It has been around since 2019, and is actively maintained. 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 TIMSDK
Add the package to your pubspec.yaml:
dependencies:
TIMSDK: ^latest
Then fetch it and import it in your Dart code:
flutter pub get
import 'package:timsdk/timsdk.dart';
Check the package’s example/ directory and its GitHub repo for the exact API — TIMSDK is versioned there with full docs so you always integrate against the current release.
When should you use TIMSDK?
Reach for TIMSDK 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, chat-api, chat-sdk, chat-ui-components, chat-uikit, flutter.
TIMSDK vs. the alternatives
If you’re weighing options in the UI/Components space, these are the other projects developers most often compare TIMSDK against:
- Build better Flutter UI with rustdesk
- Build better Flutter UI with hiddify-app
- Build better Flutter UI with Best-Flutter-UI-Templates
- Build better Flutter UI with flet
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 TIMSDK free to use?
Yes. TIMSDK is open source and free to use in your Flutter projects. You can view the source, report issues, and contribute on GitHub.
Does TIMSDK work on both iOS and Android?
TIMSDK 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.
How popular is TIMSDK?
As of 2026, TIMSDK has around 2,725 stars and 2,728 forks on GitHub, which puts it among the more widely used options in the UI/Components space.
What are good alternatives to TIMSDK?
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
- GitHub: TencentCloud/TIMSDK
- Video tutorials: search YouTube for TIMSDK
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