Top ANDROID-APP GitHub Repositories & Tools (2026)

🌸 The Cutest Music Player With Support Local File and Youtube Music for Android!

A cross-platform music app using YouTube Music for backend

📖 An open-source multimedia journal for expressive, private journaling, with 100% data ownership.

🔥 PlainApp is an open-source app that lets you securely manage your phone from a web browser. Access files, media, contacts, SMS, calls, and more through a simple, easy-to-use interface on your desktop.

An Android app to remap the buttons on your devices

LocalViewer is a fast and full-featured Android SMB/WebDAV/CBZ photo/comic/ebook viewer and video player with folder and library support.

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.

Self-hosted private chat: no cloud, no telemetry, no Big Tech. Discord alternative that runs on your own machine.

A Fork of Rikkahub with an overhauled UI and feature additions

Clean Architecture for Android - a sample project

📲 Screenshot Tile for Android without Root

Discover and replace proprietary apps with FOSS alternatives

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.

MedTimer Android app

A music player on android platform, developed by Android composer

Video Search SDK for Android Kotlin. Integrate in any video app

Thor - Android App Manager and App Installer utility

Cross-platform open source VPN client built in Rust, with mixnet anonymity and WireGuard speed. Protects metadata, not just IP addresses. Zero-knowledge payments for unlinkable online activities.

The most downloaded APK analysis app on Google Play. Detailed reports of every app on your device. No root, no ads, nothing leaves the phone.

Omni Browser is a secure, open-source Android browser by RebelRoot. Built on Mozilla GeckoView, it features native WebExtension support, aggressive media stream interception, a private encrypted locker, and on-device machine learning tools.