F-Droid Search: gpl-3.0

Private period & cycle tracker. Offline, encrypted, no account, no ads.GPL-3.0-only

Sync Proton Mail contacts into the Android system address book.GPL-3.0-only

On-device LaTeX/XeTeX editor: compile & PDF preview offline, no cloudGPL-3.0-or-later

Tamper-evident incident journal with encrypted, self-proving exportsGPL-3.0-or-later

Offline loyalty card wallet made for French shops. Scan, store, show.GPL-3.0-or-later

Private offline vehicle logs, reminders, fuel and expense historyGPL-3.0-only

View Tesla vehicle data from your self-hosted Teslamate instanceGPL-3.0-only

Native Android client for Karakeep to save, organize, and manage bookmarks.GPL-3.0-only

Audio fade-out and screen lock at the end of a countdown. No ads, no internet.GPL-3.0-or-later

Gamify your life: complete quests, level up, build streaks.GPL-3.0-only

AirPlay and DLNA receiver for Android TVs, TV boxes, car displays and tabletsGPL-3.0-only

Auto-switch dark theme & wallpapers using the ambient light sensorGPL-3.0-only

Organize and launch apps, websites, web apps and deep linksGPL-3.0-or-later

Discover and replace proprietary apps with FOSS alternativesMIT

Natural-language automation compiled by an LLM, run by a deterministic engine.GPL-3.0-only

Mobile companion for KMyMoney — record cash expenses on the goGPL-3.0-only

Use this simple Tasker plugin to enable/disable WaveUp at will.GPL-3.0-only

Offline-first Android reader for Marxist articles, publications, and e-books.GPL-3.0-only

Custom ROMs, recoveries & Treble GSIs for your Android, all in one catalogue.GPL-3.0-only

Privacy-first Islamic companion: Quran, prayer times, Qibla, hadith & more.GPL-3.0-only