Browse Kotlin Multiplatform libraries

WhatsApp/Telegram-style voice messaging UI primitives: hold-to-record with slide-to-lock and slide-to-cancel gestures, live amplitude waveform, seekable playback bubble; audio capture kept BYO.

Vendor-neutral, local-first feature-flag system offering type-safe flags, deterministic A/B variant hashing, optional HTTP sync, runtime override drawer, and pluggable persistent override storage.

In-app developer drawer offering pluggable sections — network and log viewers, environment switcher, screenshot+bundle export, device info, custom test actions; hidden activation and zero release overhead.

Unified reactive API for real-time battery health, charging status, and advanced diagnostics (cycle count, current, voltage, temperature), plus plug-and-play UI widgets and developer tools.

Stream-based caching for asynchronous data streams with typed keys, pluggable Store persistence, configurable strategies (IF_HAVE, ONLY_REQUEST, ONLY_CACHE), optional logging and serialization helpers.

Render Google A2UI v0.9 surfaces natively via AG-UI streaming, with CopilotKit-style generative UI actions, closed component catalog, local-first JSON‑Pointer bindings and host-owned theming.

Animated, customizable layered sinusoidal wave hero backgrounds with per-layer breathing, sway and drift, depth-gradient fills, adjustable shadows, palette-driven coloring, and auto or stateless rendering modes.

Headless table engine with a declarative UI adapter mirroring TanStack Table v8: data modeling, sorting, filtering, grouping, pagination, selection, column features, and a flexible grid renderer.

Facilitates easy management of UI states for developers by providing components like ViewStateStore, Reducer, and built-in navigation. Implements concepts similar to Redux.

Enables creation and styling of segmented displays in Compose applications, suitable for digital clocks, calculators, and more, with a demo app showcasing features.

Facilitates permission requests across Android and iOS environments, supporting a variety of permissions like location and camera, with easy setup and integration in multiplatform projects.

Facilitates componentization of Compose UI with coroutine-first approach, eliminating Android dependencies. Offers simplified API inspired by Decompose, enhancing UI hierarchy restoration and channel management.

Enhances layout adaptability by introducing web and desktop size classes, facilitating consistent design across devices using Material 3 window size classes. Now deprecated, replaced by JetBrains' version.

A collection of utilities offering core classes, UI components for desktop and Android, table composables, and demo applications for creating demonstration activities and applications.

Renders markdown content across various platforms, supporting partial HTML blocks. Offers integration via Gradle and simple usage with a markdown parser for content rendering.

Alternative implementation of an alert dialog displaying Android-style popup with fade animations. Supports customization of window decorations and accommodates overlapping UI elements.

Lightweight localization library enhances Jetpack Compose for Web by enabling simple translations, runtime locale switching, and idiomatic composition with minimal dependencies. Tailored for WASM.

Compose Multiplatform library offers a Material Design 3 theme with essential components for seamless configuration across Android, iOS, Web, and Desktop environments.

Enables seamless status bar customization across Android and iOS, offering unified API for color configuration, edge-to-edge design support, and independent system bar control.

Compose UI library creates icon buttons or wraps views with bouncy and spark animations, enhancing interactivity and visual appeal. Offers customizable styles and effects.

Easily implement customizable rating bars with seamless integration, supporting both Android and iOS platforms, including options for image customization beyond traditional stars.

Lightweight library monitors device connectivity, providing real-time updates and simplified online/offline status changes. Supports seamless integration for monitoring connectivity on mobile platforms.

Integrates a fully serviced chat experience into mobile apps using the BotStacks platform, offering seamless installation for multiplatform and Android-specific implementations.

Enhances the compose framework by adding customizable shadow features, allowing concave shadows and mimicking web or iOS shadow designs, bridging missing functionalities.

A Kotlin Multiplatform Mobile (KMM) library designed to simplify Wi-Fi connectivity management across common platforms, targeting Android and iOS. This library provides a unified API connecting to a specific Wi-Fi network. The primary use case is for connecting to hotspots exposed by IoT devices.

Lightweight tool for creating game-like experiences using an Entity Component System to coordinate elements within a game world. Supports easy integration with composable functions.

Lightweight animation library enables customizable snowflake effects in user interfaces. Features include adjustable density, color, and usage in any composable context, optimizing rendering for efficiency.

Enables creation of custom virtual gamepads for games and applications. Supports various controls and includes a unique radial layout for organizing components.

Enables secure storage of sensitive data in applications by leveraging native security APIs. Supports symmetric and asymmetric key generation for data protection, using AES and RSA encryption algorithms. Provides seamless integration into applications with both synchronous and asynchronous methods.

Facilitates web navigation for user interfaces, simplifying route management and enhancing web application interaction through streamlined dependency integration.