Browse free open source User Interface (UI) apps and projects for Android below. Use the toggles on the left to filter open source User Interface (UI) apps by OS, license, language, programming language, and project status.
Innovative user interfaces made easy
An open-source keyboard for Android which respects your privacy
Full fledged GUI integration for the Android screen mirroring system
F-Droid client with Material UI
Java interface to OpenCV, FFmpeg, and more
A cross-platform UI framework for .NET
Responsive Admin Panel or Dashboard using Flutter
Rainbow Brackets for IntelliJ based IDEs/Android Studio/HUAWEI DevEco
completely free for everyone. Its build-in Flutter Dart
A Flutter plugin that allows you to add an inline webview
A showcase app for the Flutter SDK
The UI component explorer, develop, document, & test React, Vue, etc.
Powerful and Beautiful Popup for Android
Fomantic-UI is the community fork of Semantic-UI
The smallest header-only GUI library(4 KLOC) for all platforms
RecyclerView extension library which provides advanced features
General IM UI components, Android/iOS/RectNative ready
Friendly React-like GUI library for desktop, web, mobile, and more
An awesome, fully responsive jQuery slider plugin
A Flutter plugin for displaying local notifications on Android, iOS
A Flutter plugin to easily handle realtime location in iOS and Android
Automatically add next page
Contains the source code for the Push Plugin
Side menu with some categories to choose
SweetAlert for Android, a beautiful and clever alert dialog