The best open-source mobile development tools in 2026

Last updated: Sep 11, 2026
Projects considered: 64
Commits reviewed: 0 of 64

iOS, Android and cross-platform frameworks, component kits and developer tooling.

Mostly written in Dart, MDX, TypeScript, JavaScript and Python.

How this list is ranked. By total GitHub stars at the last daily refresh — a popularity signal, not a measure of quality, fit or safety. Star counts in the AI category are known to be inflated by fake-star campaigns, so each row leads with push activity and license instead. No commit in this collection has completed security review yet, so treat every entry as unreviewed discovery metadata.

1
flutter_inappwebview
pichillilorenzo/flutter_inappwebviewSlowing
A Flutter plugin that allows you to add an inline webview, to use a headless webview, and to open an in-app browser window.
Last push 9 months ago.Apache License 2.0DartPlugins3.8k+1
2
flutter-shadcn-ui
nank1ro/flutter-shadcn-ui
shadcn-ui ported in Flutter. Awesome UI components for Flutter, fully customizable.
Pushed yesterday.MIT LicenseDartDesign systems2.8k+13
3
react-native-elements
react-native-elements/react-native-elementsSlowing
Cross-Platform React Native UI Toolkit
Last push 6 months ago.MIT LicenseMDXUI / Frontend25.9k
4
react-native-calendars
wix/react-native-calendars
React Native Calendar Components 🗓️ 📆
Pushed 18 days ago.MIT LicenseTypeScriptUI / Frontend10.3k
5
react-native-reusables
founded-labs/react-native-reusables
Bringing shadcn/ui to React Native. Beautifully crafted components with Nativewind/Uniwind, open source, and almost as easy to use.
Pushed 1 months ago.MIT LicenseTypeScriptDesign systems8.7k+9
6
react-native-web
necolas/react-native-web
Cross-platform React UI packages
Pushed yesterday.MIT LicenseJavaScriptUI / Frontend22.2k+6
7
docker-android
budtmo/docker-android
Android in docker solution with noVNC supported, video recording and mcp server
Pushed 2 days ago.OtherPythonPlugins16.1k+36
8
QMUI_Android
Tencent/QMUI_AndroidDormant
提高 Android UI 开发效率的 UI 库
No push in over a year ago.OtherJavaUI / Frontend14.5k+1
9
QMUI_iOS
Tencent/QMUI_iOSDormant
QMUI iOS——致力于提高项目 UI 开发效率的解决方案
No push in 2.1 years ago.OtherObjective-CUI / Frontend7.2k+1
10
react-native-keyboard-aware-scroll-view
APSL/react-native-keyboard-aware-scroll-viewDormant
A ScrollView component that handles keyboard appearance and automatically scrolls to focused TextInput.
No push in 2.3 years ago.MIT LicenseJavaScriptUI / Frontend5.4k
11
android-mvp-mvvm-flytour
mxdldev/android-mvp-mvvm-flytourDormant
🔥🔥🔥 FlyTour是Android MVVM+MVP+Dagger2+Retrofit+RxJava+组件化+插件组成的双编码架构+双工程架构+双语言Android应用开发框架，通过不断的升级迭代该框架已经有了十个不同的版本，5.0之前工程架构采用gradle配置实现组件化，5.0之后的工程架构采用VirtualAPK实现了插件化，5.0之前采用Java编码实现，5.0之后采用Kotlin编码实现，编码架构由MVVM和MVP组成，工程架构和编码架构及编码语言开发者可根据自己具体的项目实际需求去决定选择使用，该框架是Android组件化、Android插件化、Android MVP架构、Android MVVM架构的集大成者，帮助你快速的搭建自己的App项目开发框架，以便把主要的精力放在自己的项目的业务功能实现上，另外在长期的工作实践中总结整理大量的实用工具类在项目lib_common组件的util包当中方便大家调用。
No push in 5.4 years ago.Apache License 2.0JavaPlugins3.1k
12
forui
duobaseio/forui
Duobase's Flutter UI library
Pushed yesterday.OtherDartDesign systems2.4k+10
13
CodexBar
steipete/CodexBar
Show usage stats for OpenAI Codex and Claude Code, without having to login.
Pushed 4 days ago.MIT LicenseSwiftApps23.0k+121
14
palmier-pro
palmier-io/palmier-pro
macOS video editor built for AI
Pushed yesterday.GNU General Public License v3.0SwiftApps14.7k+38
15
IBAnimatable
IBAnimatable/IBAnimatableDormant
Design and prototype customized UI, interaction, navigation, transition and animation for App Store ready Apps in Interface Builder with IBAnimatable.
No push in 3.7 years ago.MIT LicenseSwiftUI / Frontend8.6k
16
osaurus
osaurus-ai/osaurus
Own your AI. The native macOS harness for AI agents -- any model, persistent memory, autonomous execution, cryptographic identity. Built in Swift. Fully offline. Open source.
Pushed yesterday.MIT LicenseSwiftPlugins8.1k+27
17
SwiftMessages
SwiftKickMobile/SwiftMessagesSlowing
A very flexible message bar for UIKit and SwiftUI.
Last push 9 months ago.MIT LicenseSwiftUI / Frontend7.5k+1
18
turbo-fieldfare
drumih/turbo-fieldfare
Gemma 4 26B-A4B inference in ~2 GB of RAM on any M-series MacBook
Pushed 8 days ago.Apache License 2.0SwiftDeveloper tools7.1k+58
19
AmazeFileManager
TeamAmaze/AmazeFileManager
Material design file manager for Android
Pushed 3 days ago.GNU General Public License v3.0KotlinUI / Frontend6.5k+5
20
ShipSwift
signerlabs/ShipSwift
AI-native SwiftUI component library with full-stack recipes — connect via MCP for instant access.
Pushed 9 days ago.MIT LicenseSwiftDesign systems3.3k+12
21
AlertKit
sparrowcode/AlertKit
Native alert from Apple Music & Feedback. Contains Done, Heart & Message and other presets.
Pushed 4 days ago.MIT LicenseSwiftUI / Frontend2.6k
22
AlertToast
elai950/AlertToastDormant
Create Apple-like alerts & toasts using SwiftUI
No push in over a year ago.MIT LicenseSwiftUI / Frontend2.4k+2
23
CollectionViewSlantedLayout
yacir/CollectionViewSlantedLayoutDormant
A CollectionView Layout displaying a slanted cells
No push in 5.5 years ago.MIT LicenseSwiftDesign systems2.3k
24
Showkase
airbnb/Showkase
🔦 Showkase is an annotation-processor based Android library that helps you organize, discover, search and visualize Jetpack Compose UI elements
Pushed 8 days ago.Apache License 2.0KotlinDesign systems2.3k
25
BloomeeTunes
HemantKArya/BloomeeTunes
🌸Bloomee is a cross-platform music app designed to bring you ad-free tunes from various sources. 🌼🎵
Pushed 14 days ago.GNU General Public License v2.0DartPlugins2.3k+10
26
NativeBase
GeekyAnts/NativeBaseSlowing
Mobile-first, accessible components for React Native & Web to build consistent UI across Android, iOS and Web.
Last push 9 months ago.MIT LicenseTypeScriptUI / Frontend20.4k
27
tamagui
tamagui/tamagui
Style React fast with 100% parity on React Native, an optional UI kit, and optimizing compiler.
Pushed 2 days ago.MIT LicenseTypeScriptUI / Frontend14.3k+12
28
gluestack-ui
gluestack/gluestack-ui
React & React Native Components & Patterns (copy-paste components & patterns crafted with Tailwind CSS (NativeWind))
Pushed 2 months ago.No license detectedTypeScriptDesign systems5.3k+12
29
heroui-native
heroui-inc/heroui-native
📱Beautiful, fast and modern React Native UI library
Pushed 3 days ago.Apache License 2.0TypeScriptDesign systems3.7k+5
30
mrn
binggg/mrnDormant
Material React Native (MRN) - A Material Design style React Native component library.
No push in 7.4 years ago.No license detectedJavaScriptUI / Frontend1.7k
31
expo
expo/expo
An open-source framework for making universal native apps with React. Expo runs on Android, iOS, and the web.
Pushed today.MIT LicenseTypeScriptUI / Frontend53.3k+198
32
ionic-framework
ionic-team/ionic-framework
A powerful cross-platform UI toolkit for building native-quality iOS, Android, and Progressive Web Apps with HTML, CSS, and JavaScript.
Pushed today.MIT LicenseTypeScriptUI / Frontend52.7k+15
33
cua
trycua/cua
Scale computer-use 2.0 with open-source drivers, cross-OS fleets, and benchmarks for training, evaluation, and data generation.
Pushed today.MIT LicenseHTMLDeveloper tools31.7k+588
34
MusicFree
maotoumao/MusicFree
插件化、定制化、无广告的免费音乐播放器
Pushed 19 days ago.GNU Affero General Public License v3.0TypeScriptPlugins28.2k+232
35
ncnn
Tencent/ncnn
ncnn is a high-performance neural network inference framework optimized for the mobile platform
Pushed yesterday.OtherC++Developer tools24.0k+18
36
paseo
getpaseo/paseo
Orchestrate multiple coding agents from desktop and mobile
Pushed today.OtherTypeScriptApps22.9k+715
37
electerm
electerm/electerm
📻Free and open-sourced terminal/ssh/sftp/ftp/telnet/serialport/RDP/VNC/Spice client(Linux, Mac, Windows, Android, HarmonyOS, iOS)
Pushed yesterday.MIT LicenseJavaScriptApps15.5k+58
38
ant-design-mobile
ant-design/ant-design-mobile
Essential UI blocks for building mobile web apps.
Pushed 2 months ago.MIT LicenseTypeScriptUI / Frontend12.1k+8
39
VirtualApp
asLody/VirtualApp
Virtual Engine for Android(Support 14.0 in business version)
Pushed 2 days ago.No license detectedJavaPlugins11.1k+10
40
builder
BuilderIO/builder
Visual Development for React, Vue, Svelte, Qwik, and more
Pushed today.MIT LicenseTypeScriptUI / Frontend8.9k+6

Showing the top 40 of 64. Search the full catalog.