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

Signature Spoofing Checker

1.1 / 2018-04-10

GPL-3.0-or-later

Test the signature spoofing capability of your OS

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Silectric

1.2.01 / 2016-12-19

Apache-2.0

Calculate electric bill

Details Download Source Tracker Changelog

Silence

1.13.1 / 2025-12-01

GPL-3.0-only

Block unknown callers

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Silence Ⓢ

0.16.12-unstable / 2019-08-29

GPL-3.0-only

Encrypted SMS/MMS conversations made easy!

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Silent Night

0.3 / 2014-04-26

GPL-3.0-only

Auto disable sound on the night

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SilentShare

1.0.3 / 2026-04-02

GPL-3.0-or-later

Share personal information with others visually in-person.

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Silinote

1.0 / 2020-12-27

GPL-3.0-or-later

Single line notes

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SilverDict

1.5.0 / 2024-06-21

GPL-3.0-only

Android client of the SilverDict dictionary server

Details Download Web Source

SimbaDroid

0.8 / 2025-10-25

MPL-2.0

A simple SMB file server (needs root)

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Simlar - secure calls Ⓣ

2.13.1 (alwaysOnline) / 2025-07-28

GPL-2.0-or-later

Protect your privacy with encrypted phone calls.

Details Download Web Source Tracker