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 4263 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: 2026-04-22 14:32 UTC

Rtl-sdr driver

3.151 / 2024-08-18

GPL-2.0-or-later

Port of rtl-sdr's rtl_tcp

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RTTT

1.3 / 2025-02-26

GPL-3.0-only

Recursive Tic-Tac-Toe game

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Ruam Mij

1.2.1 / 2025-12-05

Apache-2.0

Suspicious app scanner with privacy respects

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Rubbish Calc Ⓢ

0.1.0 / 2021-01-21

MIT

Check how much rubbish you produce every day.

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Rucoy calculator

9.1 / 2025-05-14

GPL-3.0-only

An unofficial calculator for all things Rucoy Online related!

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Rue:barbe -- modal split counter

1.1 / 2026-01-29

GPL-3.0-only

Manually count passing bike, pedestrian and cars and calculate the modal split.

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Ruffle

0.260414 / 2026-04-15

MIT

An Android application for ruffle.rs

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Rule of Three

1.0.1 / 2014-04-13

Apache-2.0

Simple "calculator" for the rule of three

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Ruler (Privacy Friendly)

1.1.4 / 2025-07-21

GPL-3.0-only

(SECUSO) On the fly measurements with your Smartphone as ruler or protractor.

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Rumble

1.0.2 / 2016-09-08

GPL-3.0-only

Off-the-grid micro-blogging application for communities

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