Mobile & Cross-platform UI

Library of iOS app screen recordings and screenshots organised by onboarding, paywall and core flows.

Catalogue of community-made React Native animations and UI components organised by component type, with source links and voting.

Flutter widget library of minimalist, platform-agnostic components heavily modelled on shadcn/ui, with theming and full customisation.

Component set that deliberately mimics platform-native iOS and Android look and feel instead of a single cross-platform aesthetic.

SwiftUI particle system package with prebuilt snow, rain, fire and confetti emitters.

React Native haptics module supporting custom patterns and Apple AHAP pattern files.

Native bottom tab bar for React Native using UITabBarController and Android BottomNavigationView.

Ongoing collection of React Native animation implementations built with Reanimated, Gesture Handler and Skia, each self-contained.

Declarative SwiftUI presentation layer covering popups, sheets, alerts, toasts and banners under one API.

Swift haptic feedback generator with pattern-play support, so you can script vibration rhythms.

Extensible chart library for Compose Multiplatform with declarative APIs and custom axis rendering.

Animated line graph component for React Native built on Skia, with gesture-driven scrubbing.

SwiftUI effect library with prepackaged transitions and change effects: particle bursts, jumps, shines, glows and shakes.

SwiftUI plus Metal surfaces that react to device tilt, shipped as a dependency-free Swift package.

SwiftUI reimplementations of meaningful animations from popular iOS apps, each with source and explanation.

Flutter package implementing Material container transform and shared-axis page transitions between list items and detail screens.

Accessible React Native components distributed through the shadcn registry format, installable with the same CLI you use on web.

Copy-into-your-project Flutter component library following the shadcn ownership model rather than a package dependency.

CLI and component toolkit for React Native with a theming layer and no runtime styling overhead.

Reference catalogue of SwiftUI spring animation parameter values with side-by-side visual comparisons.

Shape animation examples built with signed distance fields in Metal Shading Language for iOS.

Blur and vibrancy view component for React Native exposing platform blur materials.

Declarative animation layer over Reanimated with Framer-Motion-style mount and unmount transitions, variants and sequences.

Repository of SwiftUI source files reproducing iOS 26 liquid glass morphing, stretch and squash effects.

Native-feeling alert presentations copied from Apple Music and system feedback HUDs, with Done and Heart presets.

Renders Lottie animations through Skia's Skottie module instead of the platform Lottie runtimes.

Reference project showing Expo DOM Components, which embed real web components inside a native app.

Flutter bottom navigation bar that expands into a sheet of secondary actions.

SwiftUI library reproducing the Apple Music and Podcasts miniplayer popup bar and its expand transition.

Drag-to-reorder list for React Native powered by Reanimated, with nested scroll and auto-scroll handling.

Universal stack for iOS, Android and PWA using Tamagui, Solito and Cloudflare Workers deployment.

Pure SwiftUI tab bar with a set of preset item animations and custom shape support.

Lightweight SwiftUI package offering roughly a dozen distinct loading animation styles with configurable colour, size and speed.

SwiftUI popup library where the popup grows out of the element that triggered it rather than fading in.

High-level APIs for orchestrating scroll-driven header collapse, blur and title transitions in React Native.

SwiftUI library for per-character text animations with a set of preset entry effects.

Menu library that renders true native iOS and Android context menus and Radix UI menus on web from one API.

Flutter port of shadcn/ui with 30+ components including combobox, resizable panels, sonner and date pickers.

Rich text editor for Compose and Compose Multiplatform with HTML and Markdown import and export.

Expo module exposing native file preview: QuickLook on iOS and the intent chooser on Android.

Flutter widget for stepped progress bars built from selected and unselected segments, highly configurable.

Local-first open-source App Store screenshot editor built with React and TypeScript, running entirely in the browser.

Bindings for UIKit's UIMenu and context menu previews, exposing the full iOS 13+ API surface to React Native.

SwiftUI scroll view with a sticky header that shrinks and morphs as content scrolls.

Animated stateful mascot characters for Expo and React Native apps, driven by app state.

Accessible spring-physics bottom sheet for React web with focus trapping and snap points.

Fast worklet-compatible haptic feedback module for React Native from the Rainbow wallet team.

Floating liquid-glass tab bar for Expo Router with minimize-on-scroll behaviour and haptic feedback.

Pure-TypeScript high-performance list for React Native and React with dynamic item sizes and bidirectional infinite scroll.

Jetpack Compose navigation bar with a set of preset indicator animations and custom ball shapes.

Large collection of SwiftUI interaction and animation experiments recreating interfaces from shipped Apple apps.

Skia graphics bindings for React Native giving shaders, paths, blurs, filters and canvas drawing at native speed.

Metal-powered variable blur for SwiftUI, letting blur radius vary across a view with a mask.

Lightweight React Native multi-step form and wizard view with Reanimated-driven transitions between steps and progress indication.

AI thinking indicators and voice-agent orb animations running on the UI thread with Skia and Reanimated.

Toolkit for animating and morphing between SwiftUI Path and Shape definitions, including circle-to-shape interpolation helpers.

Open-source avatar generator producing Apple-style memoji profile pictures from configurable facial features and colours.

Client-side Canva alternative for app listing assets with device mockups, 3D poses and AI-assisted layout.

Expo native module providing Android liquid-glass surfaces, blur layers and glassmorphism interactions through platform rendering APIs.

Tool for building App Store preview images with multi-device frames and localisation support.

React component keeping bottom-fixed elements visible and correctly positioned on iOS Safari.

Collection of animated floating bottom tab bars for React Native supporting React Navigation and Expo Router.

Styling engine for React Native that computes styles in C++ on the shadow tree, with variants, breakpoints and themes.

OTP and confirmation code input field for React Native working across iOS, Android and web.

Unstyled accessible React Native primitives modelled on shadcn/ui, meant to be copied and restyled rather than configured.

Extracted collection of Apple's official system typefaces, San Francisco and New York included, packaged for development use.

Tauri and Rust crate applying native window vibrancy, acrylic and mica materials on macOS and Windows.

Command-line tool for bulk-embedding app screenshots into Apple device frames, sized for App Store submission requirements.

Generates skeleton loading placeholders automatically from your existing layout tree with no per-screen configuration.

Bottom sheet that renders the real platform sheet on iOS and Android instead of simulating one in JS.

Background blur and glass material effects for Jetpack Compose and Compose Multiplatform.

IntelliJ plugin converting SVG and Android vector XML into Compose ImageVector code.

Flutter package of customisable Rive-powered animated icons ready to drop into navigation and buttons.

Bottom sheet component for Vue 3 with spring physics, snap points and touch handling.

Recycling list component for React Native rebuilt for the new architecture, with masonry layout and no size estimates.

Tool for generating app icon mockups rendered onto an iPhone home screen.

Highly customisable calendar view and Compose library for Android and Kotlin Multiplatform.

Universal shadcn/ui implementation targeting React Native and web from one component source.

Flexible iOS-style bottom sheet for React on the web, built with Motion and accessibility handling.

Open component library of NativeWind-styled React Native elements covering forms, cards, overlays and navigation patterns.

Vue component rendering an interactive 3D phone mockup to showcase app screens.

Expo starter wired for local-first apps with Bun, TypeScript, TailwindCSS, Drizzle ORM and SQLite.

Low-latency haptic feedback for React Native built on Nitro modules, callable directly from Reanimated worklets.

Tailwind CSS plugin adding utilities for iOS safe-area insets on padding, margin and height.

React Native component library that reproduces SwiftUI's control vocabulary and visual language, built with Expo and TypeScript.

Dataset of screen, safe-area and layout dimensions for every iOS and iPadOS device.

Long-press context menu with blur backdrop and spring transitions, built with Reanimated.

Flutter package that animates the transition between light and dark themes as a circular reveal.

Cross-platform native GUI library for Rust rendered with Skia, using a Dioxus-style declarative API.

Ready-made widget set for the Floem Rust GUI library, targeting Windows, macOS and Linux.

Overlay tool that superimposes design files and grids on a running React Native app for pixel comparison.

Tauri plugin converting a window into a macOS NSPanel, enabling Spotlight-style floating overlays.

Styled, ARIA-accessible component library for the Dioxus Rust UI framework, modelled on shadcn/ui structure and naming.

AHAP-style transient and continuous haptic patterns for React Native, not just the three preset impacts.

Accessible unstyled foundational component primitives for Dioxus, the Rust cross-platform UI framework.

Web app visualising safe and blind zones for mobile interfaces across device shapes.

UnoCSS preset providing safe-area inset utilities for mobile web and PWA layouts.

Ghostty terminal view rendered inside an Expo or React Native app via libghostty.

Full-screen image viewer for React Native with pinch, pan and swipe-to-dismiss transitions.

Tauri plugin exposing true native OS context menus instead of HTML-rendered menus.

Tool and Kotlin library for generating Material 3 dynamic colour schemes from a seed colour.

Cross-platform React Native component that applies staggered entry and exit animations to child lists via Reanimated.

Registry of copy-paste Compose Multiplatform UI components with live previews and source.

Two Expo React Native liquid-glass welcome screens with Skia refraction, swipe-driven sphere motion, and agent copy-paste prompts.

Measures React Native text heights natively before render so layouts can be computed without a measure pass.

Source repository behind rnui.dev, a curated index of React Native UI and animation implementations with metadata.

Interactive bottom sheet for React Native with configurable snap points, gesture handling and keyboard behaviour.

Set of animated React Native components built on Reanimated and Skia, focused on spring-driven interaction patterns.

Community extension library for Tamagui adding form controls, layout helpers and patterns missing from the core kit.

Official Flutter runtime for Rive, playing interactive state-machine-driven vector animations that respond to app state and input.

Variable and progressive blur for images across UIKit, AppKit and SwiftUI as a dependency-free package.

CLI that scaffolds Expo apps with your choice of router, styling system, state library and backend.

CSS component library of 24 glassmorphism components styled after iOS surfaces, usable without any JavaScript framework.

Flutter package that attaches configurable particle burst effects to any widget on tap.

React Native component library from the HeroUI team, built on NativeWind with animation and theming primitives baked in.

Fork of the Text component that accepts Reanimated shared values so text content updates without JS thread re-renders.

Bottom sheet implemented as a React Navigation navigator so sheets participate in routing and deep links.

Large extension library filling gaps in SwiftUI's standard library with missing views, modifiers and UIKit bridges.

shadcn/ui port for React Native built on NativeWind, distributed as a copy-into-your-repo CLI registry rather than an npm dependency.

Pinch-to-zoom component reproducing Apple Photos gesture behaviour including rubber-band physics and double-tap.

Gesture-driven, interruptible animation samples in React Native covering complex real-world interaction cases.

SwiftUI modifier adding gyroscope-driven lighting, sheen and motion-reactive gradients to any view.

Cross-platform style library and UI kit with a compiler that flattens styles to static CSS for web performance.

Set of 40 opinionated Material 3 Compose components including charts, with no extra dependencies.