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 4247 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: 2026-08-19 15:19 UTC

Usagi Ⓝ

1.0.0-rc1 / 2026-08-11

GPL-3.0-only

Open-source manga reader for Android

Details Download Source Tracker

USB Descriptor Explorer

1.0.4 / 2026-05-03

GPL-3.0-only

Inspect USB devices with full descriptor and HID details

Details Download Web Source Tracker Changelog

USB Device Info

3.0.0.81 / 2025-04-17

Apache-2.0

List USB Devices

Details Download Web Source Tracker

USB Gadget Tool

0.4 / 2021-06-11

GPL-3.0-only

Convert your Android phone to any USB device you like

Details Download Source Tracker Changelog

UsbGps4Droid

v2.2.1 / 2020-09-18

GPL-3.0-only

USB GPS Provider for Android

Details Download Source Tracker Changelog

User-controlled decryption operations

0.1.5 / 2019-04-06

GPL-3.0-or-later

Emulates a smart card and lets you control the decryption operations

Details Download Source Tracker

UserLAnd

2.8.3 / 2021-11-20

MIT

Easiest way to run GNU/Linux Distros on Android - no root required

Details Download Web Source Tracker Changelog

USP - ZX Spectrum Emulator

0.0.86.29 / 2026-08-03

GPL-3.0-or-later

Unreal Speccy Portable - ZX Spectrum Emulator

Details Download Web Source Tracker Changelog

UT.urn - YouTube facilitator for Podcini.A Ⓝ

1.1.1 / 2026-07-18

GPL-3.0-only

A service app providing YouTube contents to Podcini.A

Details Download Source Tracker Changelog

UUID 0xFD6F Scanner

0.9.1.17 / 2021-05-29

GPL-3.0-or-later

Scan for BluetoothLE Beacons with UUID 0xFD6F

Details Download Source Tracker