Foss GitHub Repositories (2026) · Open Source Tools

Rootless 10-band system equalizer for Android using Shizuku & Android AudioEffects

Open-source roguelike shooter for Android. Simple controls, no ads, no tracking, no internet permission. Free forever under GPLv3.

💡 Auto dark mode based on ambient light sensor for Android.

An easy and quick way of managing SMS and MMS messages without ads.

Android OTG Ventoy-style USB writer - GPL-3.0-only, ad-free, available on F-Droid

Grab your own sweet-looking '.is-a.dev' subdomain.

An easy way of recording any discussion or sounds without ads or internet access

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

The ultimate open-source Android gesture & one-hand navigation suite. An all-in-one OHO+ (One Hand Operation+), FooView & Quick Cursor alternative with offline OCR and Shizuku.

OpenMW is an open-source open-world RPG game engine that supports playing Morrowind. Main repo and issue tracker can be found here: https://gitlab.com/OpenMW/openmw/

A clean music player with a customizable widget, stylish interface and no ads.

Open-source SMS gateway. Turn your Android phone into an SMS API: send and receive SMS from your apps over REST and webhooks. Self-hostable, with a free hosted plan.

Sane defaults, pro-level control. An Android video player powered by mpv and libmpv.

YouTube Music client for Android

A calculator for quick simple calculations with a nice user interface and no ads

Bộ gõ tiếng Việt cho Linux mã nguồn mở, hướng đến trải nghiệm gõ không gạch chân mượt mà

An Android Auto alternative built for everyone

Modern, fluid, 100% offline gallery app for Android built with Material You 3 and Jetpack Compose

Collection of suggested apps for Obtainium.

Track your caffeine. Protect your sleep. A privacy-first Material 3 Expressive Android app that shows your active caffeine level in real time and tells you if that late espresso will cost you tonight.