Chatsen is a cross-platform application that allows you to chat on Twitch with support for 3rd-party services such as 7TV, BTTV and FFZ.

It also features a built-in video player and a variety of other features, such as auto-completion, notifications (on supported platforms), whispers, and more to come!



You can find the latest release for supported platforms (iOS, Android) here.

Store Releases

Supported platforms

  • [x] Android 5+ (>=4.1 && <5.0 also supported but without login/video player)
  • [x] iOS 12.2+

iOS Sideloading Guide

Note: the .ipa file is not signed but will be signed automatically with AltStore on your device.

Build instructions

To build Chatsen, all you should need is the Flutter SDK on the master branch and it's require dependencies for your platform (Android Studio for Android and XCode for iOS).
Running the following commands should allow you to build the application successfully:

flutter create .
rm -rf test

# Android
sed -i '/<\/manifest>/i \ \ \ \ <uses-sdk tools:overrideLibrary="io.flutter.plugins.webviewflutter"/>' ./android/app/src/main/AndroidManifest.xml
sed -i '/.*package=".*".*/i \ \ \ \ xmlns:tools=""' ./android/app/src/main/AndroidManifest.xml
sed -i '/.*package=".*".*/a \ \ \ <uses-permission android:name="android.permission.INTERNET"/>' ./android/app/src/main/AndroidManifest.xml
sed -i '/.*release {.*/a \ \ \ \ \ \ \ \ \ \ \ \ shrinkResources false\n\ \ \ \ \ \ \ \ \ \ \ \ minifyEnabled false' ./android/app/build.gradle
flutter pub run flutter_launcher_icons:main
flutter build apk

# iOS
flutter pub run flutter_launcher_icons:main
flutter build ios --no-codesign

You may also check the Github Actions file here for more details.


Chatsen is distributed under the AGPLv3 licence. A copy may be found in the LICENCE file in that repository. All the dependencies remain under their original licenses.


This project and it's releases are provided as-is, no support is provided. Use at your own discretion.