Top KOTLIN-MULTIPLATFORM GitHub Repositories & Tools (2026)

Lightweight, modern cross-platform client for PikPak powered by pikpak-kotlin. (Android & Windows Desktop)

Open-source mobile SSH/Mosh terminal and native AI workspace for Android and iOS.

🦞 Compose Multiplatform image cropper for Android, iOS, desktop, and the web.

Open-source, multi-platform harness for AI agents - a native, multi-threaded operator's console (JVM, not Electron) to run Claude Code, Codex, Gemini or OpenCode with a real browser, terminal, editor, secrets & 100+ MCP tools. Built for enterprises, science & research.

📱 Now in Android KMP is a full Kotlin Multiplatform port of Google's Now in Android sample.

SQLDelight - Generates typesafe Kotlin APIs from SQL

Kotlin Multiplatform lifecycle-aware business logic components (aka BLoCs) with routing (navigation) and pluggable UI (Jetpack Compose, SwiftUI, JS React, etc.)

SKIE - Swift Kotlin Interface Enhancer

BuildConfig for Kotlin Multiplatform Project

CPU Info is a multiplatform application which provides information about device hardware and software

KMP/CMP GraphQL based conference project with Jetpack Compose Android, Compose for Wear, and Compose Multiplatform Desktop, Web and iOS clients along with GraphQL backend.

A plugin for generating BuildConstants for any kind of Gradle projects: Java, Kotlin, Groovy, etc. Designed for KTS scripts.

The (official) Music Assistant Mobile app is a cross-platform client application designed for Android and iOS. Developed using Kotlin Multiplatform (KMP) and Compose Multiplatform frameworks, this project aims to provide a unified codebase for seamless music management across multiple platforms.

Add interactive vector tile maps to your Compose app

📱 Syncplay Mobile (now Synkplay) is a Syncplay client app for Android and iOS. Watch stuff in sync with your friends. Compatible with the official Syncplay for PC. Fully written in Kotlin and Compose multiplatform.

Mobile app for Pixelfed and Vernissage

All-in-one open-source identity and wallet toolkit.

Sentry SDK for Kotlin Multiplatform

A Multi-Platform friend "monitor" for VRChat.

Multiplatform Matrix chat client (experimental CMP+rust app)