Kotlin Android GitHub Repositories (2026) · Open Source Tools

Native Telegram client for Android

🔨 A Simple todo list and habit tracker for Android

Thor - Android App Manager and App Installer utility

A memory leak detection library for Android.

A Kotlin Multiplatform Client for Supabase.

An open-source Android app for music recognition that integrates AudD, ACRCloud, and Shazam to perform song identification.

:blue_book: A diary application optimized for user experience.

The missing link between Android and a sorted file system.

The Wikimedia Commons Android app allows users to upload pictures from their Android phone/tablet to Wikimedia Commons

An implementation of the OpenTelemetry specification as a Kotlin Multiplatform Library

Yet another barcode scanner for Android

A Rich text editor library for both Jetpack Compose and Compose Multiplatform, fully customizable, supports HTML and Markdown.

Native Android app for Habitica

A Gradle plugin to apply ktfmt to your builds, and reformat you Kotlin source code like a glimpse 🧹🐘

Read, edit, and share plain text and Markdown.

Android Persian Calendar

Local-first multiplatform link organizer with optional self-hosted sync.

JNI Bind is a set of advanced syntactic sugar for writing efficient correct JNI Code in C++20 and up (or C++17 with clang).

Create themes for telegram using material 3 colors

Turn your Android phone into an OpenAI-compatible LLM inference server - Fully local, private and Open Source