Top OI GitHub Repositories & Tools (2026)

Media Gallery app for Android made with Jetpack Compose

Your Spotify + YouTube Music library & daily mixes. Free and open source forever.

A modern Android app for installing and managing APK packages with split APK support, silent install via Shizuku, and VirusTotal malware scanning.

Real-time multimodal desktop agent evolving toward a persistent AI OS interface (0.15 α).

DataBackup for Android 7.0+

All-in-one open source Session Border Controller in pure Go. One static binary, one YAML file: trunk B2BUA, edge proxy, RTP/SRTP relay, WebRTC gateway, built-in SIP security.

Bitwarden mobile apps (Password Manager and Authenticator) for Android.

Fud AI — free & open-source AI calorie & workout tracker for iOS and Android. Privacy-first, local-first, bring your own key.

A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.

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

PX4 Autopilot Software

Turn any website into a native-like Android app

Cross-platform GUI written in Rust using ADB to debloat non-rooted android devices. Improve your privacy, the security and battery life of your device.

🔥 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.

Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.

A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.

Frontier CoreML audio models in your apps — text-to-speech, speech-to-text, voice activity detection, and speaker diarization. In Swift, powered by SOTA open source.

An advanced, open-source client for WireGuard and AmneziaWG on Android.

Subsonic music streaming app for Android

Open singing synthesis platform / Open source UTAU successor