Browse Kotlin Multiplatform libraries

Customizable animated dropdown menu with cascading submenus, DSL-style menu builder, multiple enter/exit animations, easing options, icons, color theming, offset control and selection callbacks.

Collection of reusable Compose UI components: pagers, auto-scrolling banners, indicators, image banners, versatile refresh layouts, flow/labels layout, date/value pickers, menu FABs, chainable scroll behaviors.

Highly configurable calendar picker logic with customizable day-cell UI, multiple view modes (month, week, vertical, horizontal), selection types (single, multiple, range), and animated scrolling.

Opinionated toast component offering stacked, animated, and customizable toasts: multiple types/colors, positions, transitions, swipe-to-dismiss, actions/icons, durations, lazy performant rendering, and ViewModel-friendly updates.

Draw CSS-style box and inner shadows via a single modifier API—supports blur, spread, offset, color, shape masking, clipping, and inset shadows for Figma-like results.

Formik-style form-state engine with suspendable field operations, schema DSL and sync/async validation, nested/array fields, introspection, array helpers, and annotation-driven typed value code generation.

Shared Compose-based MapBox integration offering reusable UI components, sample apps, Wasm/JS build modes, and ready run/test build tasks with developer guidance.

Composable charting toolkit offering percentage, min/max, events, state and duration visualizations with interactive dragging, hovering and selection, plus customizable styling and demo test app.

Production-ready multi-module component library offering shadcn/ui-style UI components (toaster, data table, carousel), typed navigation, structured ViewModel base, debounce/throttle coroutine utilities, Material3 theme-aware.

Vertical typesetting editor supporting mixed Mongolian/Manchu and CJK/Kana/Hangul/Latin, with correct vertical rendering, cursor/selection, selection handles, undo/redo, multi-column flow, theming and context-menu hooks.

Lightweight runtime permission handler with simple callback API, multiple and sequential requests, permanent-denial detection, location/background permission support, and Compose-ready integration.

Real-time and file-based audio analysis with pitch detection (FFT/YIN), spectrum analysis, and note-frequency utilities including A4 tuning and formatted note output.

Coroutine-first secure secret storage with native-backed encryption, observable Flow APIs, sealed error types, lifecycle-aware Compose integration, and simple reactive state binding for encrypted key-value data.

Native WebView-based PDF viewing with direct URL loading, smooth scrolling, pinch-to-zoom, page indicators, dynamic titles, LRU bitmap caching, lifecycle-aware back navigation, coroutine-friendly API.

Reusable design system offering tokens, semantic theming, curated icons, UI components, preview/testing utilities and an exhaustive component catalog with sample apps and documentation.

Syntax highlighting for Compose UIs using tree-sitter with an incremental engine for editor-grade performance; material bindings, editable highlighted text field, selectable viewer, and language modules.

High-energy UI component library offering 27 neon-styled components, kinetic interactions, bold typography, and a Kinetic Pulse design system with glow accents, squircle shapes, and charts.

Shared Compose UI framework with modular common and platform-specific source sets, plus native app entry using SwiftUI and straightforward IDE/CLI build-and-run instructions.

Reusable, modular UI components collection with extensible, customizable widgets, centralized component catalog, easy Gradle dependency integration, and concise publishing and documentation guidance.

Safe-area and window-inset utilities for Compose, offering rememberWindowInsetsController, WindowInsetsController APIs, a WindowInsets UIViewController wrapper, navigation/status bar padding modifiers, and runtime visibility control.

Shared Compose UI component set enabling common UI code, platform-specific source folders, native integration points and native app entry templates.

In-app support chat backed by Supabase, real-time messages, media, emoji reactions, swipe-to-reply quotes, shared conversation state with agent console, and anonymous client sign-in.

State-of-the-art starter pack organizing code with Clean Architecture and DDD: layered Domain/Data/Presentation, use-case invoke patterns, self-validating models, Koin DI, optimized CI/CD.

Multifaceted AI tooling library delivering typed agent and tool contracts, streaming text and structured outputs, provider/gateway adapters, embeddings and media primitives, telemetry, mocks, and utilities.

A-Z grouped contact list with sticky section headers, right-side alphabet index bar and draggable floating cursor; highly customizable builders and optional leading/trailing list slots.

2D runtime for Compose apps offering scene/entity/system architecture, camera-aware rendering, normalized input events, asset registry, and optional physics including Barnes–Hut gravity.

One-line audio recording, easy playback and OpenAI Whisper transcription via coroutine-style API; live waveforms, Compose-ready state/UI components, permission handling and WAV file I/O.

Declarative composable charting library offering interactive, customizable line, bar, and pie charts with animations, gesture support, theming, and comprehensive documentation.

On-device speech-to-text: extracts clean 16kHz audio, downloads and runs local models, returns transcripts with timing, language and confidence — no server or audio upload.

Collects, validates, and processes structured healthcare data via HL7 FHIR Questionnaires. Composable questionnaire renderer with pre-fill, validation, review page, and submit/cancel producing FHIR QuestionnaireResponses.