Open Source Apple iPhone User Interface (UI) Apps
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User Interface (UI) Apps for Apple iPhone
View 25 business solutionsBrowse free open source User Interface (UI) apps and projects for Apple iPhone below. Use the toggles on the left to filter open source User Interface (UI) apps by OS, license, language, programming language, and project status.
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Go from Code to Production URL in SecondsSkip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
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Auth0 B2B Essentials: SSO, MFA, and RBAC Built InAuth0's B2B Essentials plan gives you everything you need to ship secure multi-tenant apps. Unlimited orgs, enterprise SSO, RBAC, audit log streaming, and higher auth and API limits included. Add on M2M tokens, enterprise MFA, or additional SSO connections as you scale.
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Kivy
Innovative user interfaces made easy
Kivy is an open source, cross-platform UI framework that lets you develop applications that make use of innovative, multi-touch user interfaces. Written in Python with a graphics engine built over OpenGL ES 2, Kivy supports various input devices and protocols, and gives you access to over 20 widgets that are all highly extensible and have built-in multi-touch support. You can run the same codebase on Mac, Windows, Linux, Android and iOS. Kivy is 100% free and open source with a professionally developed and used toolkit, as well as a stable framework and well-documented API, so you can be confident in using it in a commercial product. -
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Popcorn Time for iOS
https://github.com/PopcornTimeTV/PopcornTimeTV
PopcornTimeTV was an Apple TV, iPhone and iPad application to torrent movies and tv shows for streaming. Since 2016, this project has grown exponentially - both in its user base and in its functionality. However, the team size has gone the other way. We went from having 13+ developers on the team to 1 developer and 1 designer, both of whom have lives and projects outside of Popcorn Time. We have decided that we have given our all to this project and it's time for us to move on to pursue greater things. There is no doubt that this comes with a heavy heart as we have learned so much from this project and watched it grow from this simple torrenting app that could only play 720p video, to what it is today. All that being said, we do not want this project to just die after we leave. The size of the project might be a bit daunting to an unseasoned developer but the app is extremely stable and packed with almost every feature you could need. -
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JavaCV
Java interface to OpenCV, FFmpeg, and more
JavaCV uses wrappers from the JavaCPP Presets of commonly used libraries by researchers in the field of computer vision (OpenCV, FFmpeg, libdc1394, FlyCapture, Spinnaker, OpenKinect, librealsense, CL PS3 Eye Driver, videoInput, ARToolKitPlus, flandmark, Leptonica, and Tesseract) and provides utility classes to make their functionality easier to use on the Java platform, including Android. JavaCV also comes with hardware accelerated full-screen image display (CanvasFrame and GLCanvasFrame), easy-to-use methods to execute code in parallel on multiple cores (Parallel), user-friendly geometric and color calibration of cameras and projectors (GeometricCalibrator, ProCamGeometricCalibrator, ProCamColorCalibrator), detection and matching of feature points (ObjectFinder), a set of classes that implement direct image alignment of projector-camera systems (mainly GNImageAligner, ProjectiveTransformer, ProjectiveColorTransformer, ProCamTransformer, and ReflectanceInitializer), and more. -
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Cowabunga
iOS 14.0-15.7.1 & 16.0-16.1.2 MacDirtyCow ToolBox
A Jailed toolbox application for iOS 14.0-15.7.1 and 16.0-16.1.2 using CVE-2022-46689. Enable Notifications and set Location Services to Always to keep the app running in the background, keep the dock and folder background hidden, and prevent some sound effects from reverting. Some changes are permanent on iOS 14.0-14.8.1. IPA available in the Releases section. -
Catch Bugs Before Your Customers DoMove from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
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Homebridge Config UI X
The Homebridge UI. Monitor, configure and backup Homebridge
The Homebridge UI. Monitor, configure and backup Homebridge from a browser. Homebridge Config UI X is a web-based management tool for Homebridge that allows you to manage all aspects of your Homebridge setup. Install and configure Homebridge plugins. Edit the Homebridge config.json with advanced JSON syntax checking and structure validation. Visual configuration for over 450 plugins (no manual config.json editing required) Monitors your Homebridge server via a fully customizable widget-based dashboard. View the Homebridge logs. View and control Homebridge accessories. Restart Homebridge. Backup and Restore your Homebridge instance and more. Homebridge Config UI X also provides a tool called hb-service which makes it easy to setup Homebridge as a service on Linux/Raspbian, macOS and Windows 10. The dashboard is widget-based and completely customizable with a number of themes available. -
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Ice Menu Bar Manager
Powerful menu bar manager for macOS
Ice is a powerful menu bar management tool. While its primary function is hiding and showing menu bar items, it aims to cover a wide variety of additional features to make it one of the most versatile menu bar tools available. -
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SCLAlertView-Objective-C
Beautiful animated Alert View. Written in Objective-C
Animated Alert View written in Swift but ported to Objective-C, which can be used as a UIAlertView or UIAlertController replacement. -
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Flutter Local Notifications plugin
A Flutter plugin for displaying local notifications on Android, iOS
A Flutter plugin for displaying local notifications on Android, iOS, macOS and Linux. Code for the cross-platform facing plugin used to display local notifications within Flutter applications. Code for the common platform interface. These can be found in the corresponding directories within the same name. Most developers are likely here as they are looking to use the flutter_local_notifications plugin. There is a readme file within each directory with more information. -
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Playbook
A library for isolated developing UI components
A library for isolated developing UI components and automatically taking snapshots of them. Playbook is a library that provides a sandbox for building UI components without having to worry about application-specific dependencies, strongly inspired by Storybook for JavaScript in web-frontend development. Components built by using Playbook can generate a standalone app as living style guide. This allows you to not only review UI quickly but also deliver more robust designs by separating business logics out of components. Besides, snapshots of each component can be automatically generated by unit tests, and visual regression testing can be performed using arbitrary third-party tools. For complex modern app development, it’s important to catch UI changes more sensitively and keep improving them faster. With the Playbook, you don't have to struggle through preparing the data and spend human resources for manual testings. -
Gemini 3 and 200+ AI Models on One PlatformBuild generative AI apps with Vertex AI. Switch between models without switching platforms.
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Pageboy
A simple, highly informative page view controller
UIPageViewController done properly. Pageboy requires iOS 11 / tvOS 11; and is compatible with Swift 5. The delegate functions provided by a PageboyViewController are much more reliable and useful than what a raw UIPageViewController provides. You can use them to find out exactly where the current page is, and when it's moved, where it's headed. Simplified data source management & enhanced delegation. Dynamically insert & remove pages. Infinite scrolling support. Automatic timer-based page transitioning. Support for custom animated page transitions. -
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Shadow iOS
A jailbreak detection bypass for modern iOS jailbreaks
shadow is an open-source proxy client for iOS, focused on privacy and bypassing censorship. It is designed to work with Shadowsocks and other similar protocols, enabling encrypted proxy connections for secure browsing. -
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Storybook
The UI component explorer, develop, document, & test React, Vue, etc.
Storybook is an open-source tool for building UI components and pages in isolation. It streamlines UI development, testing, and documentation. Storybook provides a sandbox to build UIs in isolation so you can develop hard-to-reach states and edge cases. Implement components and pages without needing to fuss with data, APIs, or business logic. Render components in key states that are tricky to reproduce in an app. Save use cases as stories in plain JavaScript to revisit during development, testing, and QA. Use addons to customize your workflow, automate testing, and integrate with your favorite tools. Stories are a pragmatic, reproducible way to keep track of UI edge cases. Write stories once then reuse them to power automated tests. Whenever you write a story you get a handy test case. Quickly browse stories to make sure your UI looks right. Pinpoint UI changes down to the pixel by comparing image snapshots of stories. -
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Airtest
UI Automation Framework for Games and Apps
¿Airtest provides cross-platform APIs, including app installation, simulated input, assertion and so forth. Airtest uses image recognition technology to locate UI elements so that you can automate games and apps without injecting any code. Airtest cases can be easily run on large device farms, using the command line or python API. HTML reports with detailed info and screen recording allow you to quickly locate failure points. NetEase builds Airlab on top of the Airtest Project. AirtestIDE is an out-of-the-box GUI tool that helps to create and run cases in a user-friendly way. AirtestIDE supports a complete automation workflow. Poco adds the ability to directly access object(UI widget) hierarchy across the major platforms and game engines. It allows writing instructions in Python, to achieve more advanced automation. -
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Dioxus
Friendly React-like GUI library for desktop, web, mobile, and more
Build reliable user interfaces that run anywhere. Introducing Dioxus, a React-like library for building fast, portable, and beautiful user interfaces with Rust. Runs on the web, desktop, mobile, and more. Easily describe the layout of your application with HTML or RSX syntax. Build encapsulated components that manage their own state, then compose them to make complex UIs. Components and hooks can be reused to render on the web, desktop, mobile, server, and more! 1st class support for asynchronous tasks, suspense for datafetching, and pausable coroutines. Eliminate a whole class of bugs at compile time with static typing for every library. Fearlessly refactor even the largest of apps with powerful compile-time guarantees. No more uncaught exceptions. Components can easily abort rendering without crashing the entire app. Comprehensive doc comments provide MDN hints and guides right under your fingertips. -
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Motif
Lightweight and customizable stylesheets for iOS
Motif is an iOS framework for creating and managing UI themes using strongly typed Objective-C models. It enables developers to centralize theme definitions and dynamically apply them across the app for a consistent design. -
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SwiftMessages
A very flexible message bar for iOS written in Swift
SwiftMessages is a very flexible view and view controller presentation library for iOS. Message views and view controllers can be displayed at the top, bottom, or center of the screen, or behind navigation bars and tab bars. There are interactive dismiss gestures including a fun, physics-based one. Multiple background dimming modes. And a lot more! In addition to the numerous configuration options, SwiftMessages provides several good-looking layouts and themes. But SwiftMessages is also designer-friendly, which means you can fully and easily customize the view. -
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SwiftUIPager
Native Pager in SwiftUI
SwiftUIPager provides a Pager component built with SwiftUI native components. Pager is a view that renders a scrollable container to display a handful of pages. These pages are recycled on scroll, so you don't have to worry about memory issues. Pager will load just a handful of items, enough to beautifully scroll along. Create vertical or horizontal pagers, align the cards, change the direction of the scroll, and animate the pagination. Pager lets you do anything you want. -
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react-native-action-sheet
A cross-platform ActionSheet for React Native
React Native Action Sheet is a cross-platform React Native component that uses the native UIActionSheet on iOS and a pure JS implementation on Android. ReactNativeActionSheet uses React context to allow your components to invoke the menu. -
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Cinder
Community-developed library for professional-quality creative coding
Cinder is a free and open source library for professional-quality creative coding in C++. Cinder is available under the BSD License for macOS and Windows. The latest version is 0.9.2. To keep up-to-date with Cinder’s development, consider working from the github repository directly. Cinder is a C++ library for programming with aesthetic intent - the sort of development often called creative coding. This includes domains like graphics, audio, video, and computational geometry. Cinder is cross-platform, with official support for macOS, Windows, Linux, iOS, and Windows UWP. Cinder is production-proven, powerful enough to be the primary tool for professionals, but still suitable for learning and experimentation. Full keyboard, mouse (including scroll wheel), window, and file drag and drop. -
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DivKit
DivKit is an open source Server-Driven UI (SDUI) framework
DivKit is an open source Server-Driven UI (SDUI) framework. It allows you to roll out server-sourced updates to different app versions. Also, it can be used for fast UI prototyping, allowing you to write a layout once and then ship it to iOS, Android, and Web platforms. DivKit is an excellent choice to start using server-driven UI in your project because it can be easily integrated as a simple view in any part of your app. At the starting point, you don’t need a server integration. You can include all JSON on the client-side to try it in a real-world application. Also, we’ve made a sandbox for you to experiment with. You can try different samples in the web editor and see the results on the web or in the Android demo app, both of which are available on Google Play. We’ll publish the iOS demo app shortly. The UI in the demo can be updated live: the sandbox connects to the demo app via web sockets. -
21
E-commerce Complete Flutter UI
The FlutterShop template makes it easier to develop an e-commerce app
This project is a complete e-commerce application UI built with Flutter, showcasing every essential screen in a modern shopping experience. It includes layouts for onboarding, product listings, categories, detailed product pages, carts, checkout flows, and user profile sections. The UI follows clean, professional design patterns with attention to consistent spacing, typography, and component reuse. Interactive elements like carousels, tabs, and responsive grids are integrated to simulate real-world app behavior. Though it doesn’t implement backend functionality, the structure allows developers to easily plug in APIs or Firebase for a production-ready app. Its purpose is both to provide inspiration for design and to act as a boilerplate for developers starting an e-commerce project. -
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FirebaseUI for Android
Optimized UI components for Firebase
FirebaseUI is an open-source library for Android that allows you to quickly connect common UI elements to Firebase APIs. A compatible FirebaseUI client is also available for iOS. FirebaseUI has separate modules for using Firebase Realtime Database, Cloud Firestore, Firebase Auth, and Cloud Storage. To get started, see the individual instructions for each module. FirebaseUI is published as a collection of libraries separated by the Firebase API they target. Each FirebaseUI library has a transitive dependency on the appropriate Firebase SDK so there is no need to include those separately in your app. After the project is synchronized, we're ready to start using Firebase functionality in our app. There is a sample app in the app/ directory that demonstrates most of the features of FirebaseUI. -
23
FlexSlider
An awesome, fully responsive jQuery slider plugin
Simple, semantic markup. Supported in all major browsers, horizontal/vertical slide and fade animations. Multiple slider support, Callback API, and more. Hardware accelerated touch swipe support. Custom navigation options, compatible with the latest version of jQuery. Display your products in a neatly designed, responsive slideshow within WooCommerce. FlexSlider was built to serve up the best responsive jQuery slider around. I had built a few implementations of responsive sliders on different client projects and noticed that there was a glaring hole for plugin support with the concept. I wanted to build a plugin that would serve the newest of beginners, while providing seasoned developers a tool they could use with confidence. What has come forth is this, FlexSlider. I plan to maintain this plugin and provide support to users implementing FlexSlider into their sites. Responsive web design can be tricky, but I hope that FlexSlider serves to uncomplicate the process, just a little bit. -
24
FloatingPanel
A clean and easy-to-use floating panel UI component for iOS
FloatingPanel is a simple and easy-to-use UI component for a new interface introduced in Apple Maps, Shortcuts and Stocks app. The new interface displays the related contents and utilities in parallel as a user wants. 4 positioning support(top, left, bottom, right). 1 or more magnetic anchors(full, half, tip and more). Layout support for all trait environments(i.e. Landscape orientation). Common UI elements: surface, backdrop and grabber handle. Free from common issues of Auto Layout and gesture handling. FloatingPanel is written in Swift 5.0+. Compatible with iOS 11.0+. The deployment is still iOS 10, but it is recommended to use this library on iOS 11+. If you need more control over showing and hiding the floating panel, you can forgo the addPanel and removePanelFromParent methods. These methods are a convenience wrapper for FloatingPanel's show and hide methods along with some required setup. -
25
Flutter InAppWebView Plugin
A Flutter plugin that allows you to add an inline webview
A Flutter plugin that allows you to add an inline WebView, to use a headless WebView, and to open an in-app browser window. Adding the InAppWebView widget into your app is very simple. It’s just a widget like any other Flutter widget. Use InAppBrowser or ChromeSafariBrowser to open an in-app browser! ChromeSafariBrowser is based on Chrome Custom Tabs on Android and on SFSafariViewController on iOS. Create a Class that extends the InAppBrowser/ChromeSafariBrowser Class in order to override the callbacks to manage the browser events. It can be used to run a WebView in background without attaching an InAppWebView to the widget tree. As InAppWebView, it has the same options and events. Use InAppWebViewController to control the headless WebView instance.
