Browse Kotlin Multiplatform libraries

Maps XLSX/JSON into serializable data classes with annotations for column mapping, composable UI controller, suspend-friendly API, and localized error handling.

For PocketBase: modular clients, coroutine-first APIs, result-based error handling, typed decoding helpers, cancellation-safe operations, auth workflows, realtime subscriptions, plus files and admin services.

Local-installable instrumentation toolkit that visually highlights UI recompositions with a lightweight pulse, using compile-time injection, Gradle integration, and opt-out annotations for selective scopes.

Toolkit simplifying mobile app integration: device control, permission workflows, intent handling, and SDK management via modular, extensible APIs plus developer-friendly utilities for faster implementation.

UI library facilitates spinning components using customizable states for manual or automatic rotation, supporting both composable and XML configurations. Offers options for rotation speed and axis control.

Lightweight library for implementing MVVM or MVI patterns, compatible with Jetpack Compose and XML. Supports exception handling, Odyssey integration, and Compose Multiplatform.

Enhances Jetpack Compose with an AndroidX MenuHost & MenuProvider-like API, offering generic implementation and material components for streamlined menu creation and management.

Enhances AndroidX DataStore with type safety, eliminating string keys by representing preferences as objects. Supports SharedPreferences encryption and simplifies preference declaration and usage.

Set of Google's libraries converted to provide a common API for functionalities like Places and SignIn across mobile platforms. Supports easy integration into projects.

Lightweight storage wrapper library offering mutable and immutable storage solutions. Features include custom krate creation, nullable to non-null conversion, and integration with suspend libraries like DataStore.

Lightweight library for paging functionality, enabling creation of custom PageContext, PagedDataSource, and PagerCollector. Offers easy integration and extensive documentation for efficient data handling.

Provides seamless access to a REST API for integrating chat functionalities, enabling configurable client setup, request handling, and streaming of response chunks for efficient data processing.

Lightweight library offering structured state management akin to Redux. Features include reactive state observation, action-driven changes, middleware for action interception, and state slicing for focused views.

Library facilitates sample-based synthesis for generating audio data by loading `.sf2` files from memory, integrating seamlessly with projects without requiring additional configuration.

Generates 12 billion unique multicultural avatars, representing diverse races, cultures, and age groups. Offers avatar creation from random, string, or hash inputs, outputting SVG or PNG formats.

Enhances user interfaces by integrating swipe gestures for interactive functionality in Compose-based applications, enabling dynamic actions on custom UI components with intuitive user experiences.

Enables biometric authentication and secure data storage using fingerprint on Android and FaceID on iOS. Features include encrypted storage of sensitive information and seamless integration in applications.

Extracts YouTube video information such as titles, descriptions, and streaming URLs, with built-in retry for data fetching. Supports Android, Desktop, and other platforms.

Interacts with JSONAPI-compliant APIs, allowing definition and configuration of resources, attributes, and relationships. Supports automatic resource generation and querying, including filtering and pagination.

Works with geospatial data, offering GeoJSON implementation and Turf.js port for spatial analysis. Divided into modules for structured geographic data and spatial operations.

Facilitates image downloading and caching from various sources, offering compose widgets for display, customizable modifiers, alignment, scaling, opacity, and error handling.

Enhances user interfaces with stylish progress indicators, offering a variety of visually appealing, customizable designs like circular and text progress types with smooth animations.

Simplifies contact retrieval across platforms by offering a straightforward interface for accessing contact information. Includes iOS and Android examples for seamless integration.

Delivers a customizable Material 3 parallax toolbar layout with smooth animations and transitions for app bars. Integrates cross-platform support, offering rich customization options for colors, dimensions, and behavior.

Rapidly integrates Google AdMob on Android and iOS, simplifying native vibration libraries into basic modes. Offers platform-specific implementations with a library of default vibrations.

Unofficial, open-source library facilitates seamless interaction with Umami web analytics API, offering type-safe, asynchronous integration, lightweight design, and privacy-centric analytics for multiple platforms.

Monitors errors and reports exceptions, collecting diagnostic information and notifying development teams for quick issue resolution. Supports configuration of error types and uploading symbol files for full stacktraces.

An image loading library features asynchronous image loading, memory and disk caching, GIF and SVG support, and integrates network authentication. Supports vectors and XML configurations.

Enables seamless integration of Rive animations into Android and iOS applications through a unified API, supporting playback controls, state machine manipulation, and resource management.

Fetches real-time London Underground tube status using Transport for London API. Offers ready-made UI components, authentic branding, and seamless offline handling for Android and iOS applications.