Kotlin iOS

Open-source Kotlin projects categorized as iOS

Top 23 Kotlin iOS Projects

  1. compose-multiplatform

    Compose Multiplatform, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.

  2. InfluxDB

    InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

    InfluxDB logo
  3. Maestro

    Painless E2E Automation for Mobile and Web

    Project mention: Maestro – next generation UI Automation | news.ycombinator.com | 2025-02-25
  4. FXGL

    Java / JavaFX / Kotlin Game Library (Engine)

    Project mention: JavaFX In Action #11 with Almas Baim about FXGL, a multipurpose game library for JavaFX | dev.to | 2024-12-05

    You can find the sources of FXGL on GitHub with a lot of examples in the fxgl-samples directory.

  5. react-native-keychain

    :key: Keychain Access for React Native

  6. Store

    A Kotlin Multiplatform solution for working with data. Whether you’re building alone or with a team of thousands, Store can help (by MobileNativeFoundation)

  7. PeopleInSpace

    Kotlin Multiplatform sample with SwiftUI, Jetpack Compose, Compose for Wear, Compose for Desktop, and Compose for Web clients along with Ktor backend.

  8. KorGE

    KorGE Game Engine. Multiplatform Kotlin Game Engine

    Project mention: The Game for my Daughter | dev.to | 2024-07-19

    korge

  9. CodeRabbit

    CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

    CodeRabbit logo
  10. Splitties

    A collection of hand-crafted extensions for your Kotlin projects.

  11. kmp-production-sample

    This is an open-source, mobile, cross-platform application built with Kotlin Multiplatform Mobile. It's a simple RSS reader, and you can download it from the App Store and Google Play. It's been designed to demonstrate how KMM can be used in real production projects.

  12. Emoji

    A library to add Emoji support to your Android / iOS / JVM Application

  13. compose-cupertino

    Compose Multiplatform UI components for iOS (Cupertino Widgets)

    Project mention: Building a subscription tracker Desktop and iOS app with compose multiplatform | dev.to | 2024-05-27

    compose-cupertino which provides compose multiplatform components for iOS

  14. moko-resources

    Resources access for mobile (android & ios) Kotlin Multiplatform development

  15. Reaktive

    Kotlin multi-platform implementation of Reactive Extensions

  16. KMP-NativeCoroutines

    Library to use Kotlin Coroutines from Swift code in KMP apps

  17. kotlin-result

    A multiplatform Result monad for modelling success or failure operations.

  18. moko-mvvm

    Model-View-ViewModel architecture components for mobile (android & ios) Kotlin Multiplatform development

  19. measure

    Measure is an open-source tool to monitor mobile apps. We connect the dots between user actions, app events, network calls, logs, and errors to make debugging production issues easy! (by measure-sh)

    Project mention: Measure–an open-source, self-hosted tool to find patterns and pinpoint cause | news.ycombinator.com | 2025-01-17
  20. SKIE

    SKIE - Swift Kotlin Interface Enhancer

    Project mention: KMP-102 - Utilizando Código Kotlin no Swift | dev.to | 2024-10-11

    Utilizar o plugin SKIE (Swift Kotlin Interface Enhancer)

  21. MVIKotlin

    Extendable MVI framework for Kotlin Multiplatform with powerful debugging tools (logging and time travel), inspired by Badoo MVICore library (by badoo)

  22. cpu-info

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

  23. godot-jvm

    Godot Kotlin JVM Module

  24. Pokedex

    Pokedex - a Kotlin Multiplatform app, built with Compose multiplatform, Coroutines, Flow, Koin, Ktor, SqlDelight, Decompose, MVIKotlin, and Material 3 based on MVI architecture (by MohamedRejeb)

  25. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Kotlin iOS related posts

  • Home sweet home: some thoughts on storing files

    1 project | dev.to | 23 Mar 2025
  • Two New PebbleOS Watches

    3 projects | news.ycombinator.com | 18 Mar 2025
  • Maestro – next generation UI Automation

    2 projects | news.ycombinator.com | 25 Feb 2025
  • Top 10 Essential Tools for Android Development

    7 projects | dev.to | 29 Oct 2024
  • KMP-102 - Utilizando Código Kotlin no Swift

    1 project | dev.to | 11 Oct 2024
  • replacing stock apps with FOSS alternatives..

    5 projects | /r/fossdroid | 30 Oct 2023
  • Kotlin Multiplatform for Android and iOS Apps

    5 projects | news.ycombinator.com | 25 Sep 2023
  • A note from our sponsor - InfluxDB
    influxdata.com | 21 Apr 2025
    Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems. Learn more →

Index

What are some of the best open-source iOS projects in Kotlin? This list will help you:

# Project Stars
1 compose-multiplatform 17,097
2 Maestro 7,627
3 FXGL 4,577
4 react-native-keychain 3,307
5 Store 3,252
6 PeopleInSpace 3,072
7 KorGE 2,713
8 Splitties 2,558
9 kmp-production-sample 2,102
10 Emoji 1,578
11 compose-cupertino 1,373
12 moko-resources 1,195
13 Reaktive 1,185
14 KMP-NativeCoroutines 1,132
15 kotlin-result 1,125
16 menu 1,070
17 moko-mvvm 1,060
18 measure 893
19 SKIE 880
20 MVIKotlin 830
21 cpu-info 766
22 godot-jvm 729
23 Pokedex 727

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