F-Droid Main Repository

The official F-Droid Free Software repository. Everything in this repository is always built from the source code.

This repo currently serves 4259 apps. To add this repo to your F-Droid client, scan the QR code (click it to enlarge) or use this URL:

https://f-droid.org/repo/

Last updated: 2026-04-21 21:17 UTC

SIS Ⓝ

1.9.0 / 2026-03-02

GPL-3.0-only

Unofficial client for SIS CUNI (Student Information System, Charles University)

Details Download Source Tracker

Siteswap Generator

1.7.0 / 2026-02-08

GPL-3.0-only

Generate juggling siteswaps for passing

Details Download Source Tracker

Sithakuru

1.2.0 / 2023-12-01

GPL-3.0-only

Libre Sinhala Keyboard

Details Download Web Source Tracker

SiYuan

3.6.5 / 2026-04-21

AGPL-3.0-only

A privacy-first, self-hosted knowledge management app

Details Download Web Source Tracker Changelog

Sketching (PFA)

1.1.3 / 2025-09-08

GPL-3.0-or-later

(SECUSO) Create sketches without advertisement or unnecessary permissions

Details Download Web Source Tracker Changelog

Skewy - anti eavesdropping

1.0 / 2021-01-12

GPL-3.0-only

A tool to prevent eavesdropping and ultrasonic access of your smart phone.

Details Download Source Tracker

SkillApp

4.1.0 / 2026-04-16

GPL-3.0-only

Simple, fully offline time-tracking app

Details Download Web Source Tracker Changelog

SkinBread Ⓝ

1.5 / 2024-08-03

Apache-2.0

Lightweight application for viewing Minecraft skins from different services.

Details Download Source

Sky Map

1.13.4:Mars / 2026-04-19

Apache-2.0

Details Download Web Source Tracker Changelog

SkyTube Ⓝ

2.998 / 2026-01-29

GPL-3.0-only

An ad-free and open-source YouTube client.

Details Download Source Tracker Changelog