Browse Kotlin Multiplatform libraries

All-in-one toolkit enhances mobile and web development, streamlining processes and improving efficiency with comprehensive features tailored for development in Swift and related languages.

Unified core library optimizes packet build, modification, delivery, and post-processing with dynamic policy configurations, extensive extensions, and future SQLite support for efficient data packet management.

Phone number parsing library based on Google’s Libphonenumber. Validates, normalizes, and formats phone numbers, with embedded metadata for efficient runtime performance.

Facilitates processing of XML-based story formats, enhancing storytelling capabilities in projects with streamlined integration through Gradle dependency management.

Alert library facilitates creating customizable alerts with styles like Standard, Split, and Snackbar, supporting features like automatic dismissal, vibration, and background color customization.

Facilitates image selection and camera functionalities with a customizable UI. Offers features like single/multiple image picking, camera mode toggling, and image resizing options for efficient application integration.

Downloads synced and non-synced lyrics from various sources, builds platform-specific artifacts, and offers cross-platform compatibility for mobile, desktop, and web applications.

Tool for cropping and transforming images with actions like rotate and flip, utilizing `ImageBitmap`, `Uri`, `File`, or `Painter` as inputs.

Interactive Gantt chart visualization with customizable tasks, dependencies, and progress indicators. Includes tooltips for task information and plans for additional features like timeline zoom and dark mode.

Simplifies access to USB/Serial ports, offering coroutine support and Kotlin data types. Wraps jSerialComm for desktop and Android, excluding iOS support.

Minimalistic JSON library offering robust performance, type-specific getters, and extensible classes without reflection or schema. Supports mutable and immutable containers, with Ktor content negotiation integration.

Comprehensive design system facilitates development across mobile, desktop, and web platforms. Includes core classes, sample applications, and detailed documentation for streamlined integration and testing.

Parses and renders CommonMark Markdown syntax, transforming Java files to Kotlin. Offers full CommonMark compliance, extensibility, type safety, and support for multiple platforms.

Simplifies HTTP usage with a builder-style API, typed configuration, and interceptors for logging, authentication, and error handling. Customizable through a unified response model.

Unified API for scheduling and managing background tasks—one‑off, periodic, exact and chained jobs—featuring advanced triggers, structured logging, event‑driven completion, demo UI and docs.

Onboarding showcase toolkit enabling declarative, step-by-step UI highlights with captureBounds targeting, customizable highlight shapes/styles, flexible composable content, intelligent tooltip positioning, and simple controller-driven sequencing.

App store and signer ecosystem offering declarative UIs, dependency injection, MVI state management, networking, local persistence, asset/package handling, and modular shared libraries for app distribution.

Unified, type-safe Mixpanel analytics wrapper offering a single API for tracking events, properties and purchases, with simple initialization and flexible event/property mapping.

Production-ready UI components, theming, and design tokens for consistent interfaces; brand assets, iconography, Figtree typography, spacing, shadows, radii and opacity tokens.

Shared declarative UI and app scaffolding enabling common business logic, target-specific implementation folders, native entry-point integration and straightforward build/run workflows.

High-performance, lock-free bounded priority queue using persistent treap and CAS-based atomic updates; automatic eviction, key-based upsert deduplication, O(1) lookup, reactive state and batch mutations.

Customizable color picker dialog returning hex color strings for easy persistence, offering initial-color control, adjustable dialog properties, and a compact composable UI for seamless color selection.

Memory-efficient, tile-based high-resolution image viewer handling 108MP+ images via partial/subsample decoding, ~1ms tile rendering, LRU cache, smooth gestures, EXIF-aware rotation.

Compose physics-enabled layout applying gravity and collisions to composables, with per-child shape/mass/bounciness configuration, tilt-controlled gravity, bounds, draggable/flingable interactions, and configurable physics state.

Unified low-latency audio engine with real-time, lock-free DSP: 16 built-in effects, hot-swappable effect chains, low-overhead callback I/O, streaming, real-time metering, file decode/encode.

Date/time parsing, formatting, arithmetic and humanized relative-times with immutable, thread‑safe API; auto-detect parsing, type‑safe formatting/timezone chains, boundary navigation, field setters, live Compose helpers.

Small focused responsive-layout toolkit: pick composables and values per screen breakpoint; adaptive navigation (bar/rail/drawer), two‑pane master/detail, conditional slots, testable breakpoint injection, customizable breakpoints.

Declarative, type-safe rich text editor engine with UI components handling dynamic edits: automatic span shifting, atomic mutations, semantic runs, paragraph styles, lists, and constraint-driven formatting.

Small MVI-style state container: immutable StateFlow state, single onIntent input, one-time effects, minimal contracts, store delegation, standalone stores, lightweight ViewModel/effect and saved-state helpers.

Global phone-number validation, region and country-code checks, E.164/international formatting, region/calling-code extraction and structured parsing — built atop native parsing libraries for accurate results.