Kotlin GitHub Repositories (2026) · Open Source Tools

Patches for Morphe to disable ads, trackers and analytics, remove Reddit ads everywhere, always open Gboard in incognito mode, and much more!

Android TV Client for Jellyfin

📱 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.

A native Android app that aggregates third-party app stores into one catalogue. Search across all of them at once, compare what each publishes for the same app, download and install APKs from the store you pick, and keep what you installed up to date.

Static code analysis for Kotlin

Native Android SDK for real-time interactive video generation with Xmax AI

Open-source EPUB reader and remote library client for Android, with a Kindle-inspired reading experience

Pairlet (formerly CC Pocket / cc-pocket) — Continue your local AI coding tasks from phone, tablet, or desktop.

Open-source BYOK AI agent for Android. Full phone control, native Shell & Python 3, with Skills and MCP support. Built with Material 3 Expressive. Works via Shizuku (root optional). Bring any provider: OpenRouter, Ollma, and more.

Add interactive vector tile maps to your Compose app

Thor - Android App Manager and App Installer utility

Focus: a text-only, black and white minimalist launcher for Android. App timers that lock distracting apps, a weekly screen time review, no internet permission.

Free and open source anime watcher for Android

Native Android & iOS client for LibreChat, built with Kotlin Multiplatform and Compose Multiplatform

Premium audiophile grade offline music player with native DSP, Visualizer, 10-Band Equalizer, Parametric Equalizer with PreAmp and Milkdrop support, currently in initial alpha testing.

Bring the native Dynamic Island experience to HyperOS. Bridges android notifications into HyperIslands.

A Material Design 3 Expressive Digital Wellbeing App

Add home screen quick actions / shortcuts and custom icons to your Expo app

Stock Android Launcher From Scratch

Native Telegram client for Android