Quasseldroid

Chat comfortably. Everywhere. REQUIRES A QUASSEL COREGPL-3.0-only

Morse

Translate text to Morse code or vice versa in real timeApache-2.0

AntennaPod - Podcast Player

Easy-to-use, flexible and open-source podcast manager and playerGPL-3.0-only

Ripple: respond when panicking

Trigger apps to protect your privacy when in anxious or panic situationsGPL-3.0-or-later

Gramophone

Simple offline music player with minimalistic designGPL-3.0-or-later

My Expenses

Easy to use personal finance manager: rich functionality and Open SourceGPL-3.0-only

G-Droid

An alternative client app to browse the F-Droid repositoryGPL-3.0-or-later

ObscuraCam: The Privacy Camera

Picture anonymity: Take pictures & blur identities with this privacy camera appGPL-3.0-or-later

Oversec

Privacy for All Apps! Encrypt and Disguise Messages in All Your Apps!GPL-3.0-or-later

ProcrastiLearn

Block distracting apps until you review a spaced-repetition flashcardApache-2.0

Ente Photos - Open source, end-to-end encrypted al

Ente Photos is an open source photos app, that provides end-to-end encrypted bacAGPL-3.0-only

Simple Time Tracker

Time tracker for work, study, and building better daily habits.GPL-3.0-or-later

Fossify Contacts

Manage your contacts privately and efficiently with vCard supportGPL-3.0-only

OpenDocument Reader - view ODT

Document reader & file editor for Libreoffice & OpenOffice | ODF: ODT, ODS +moreGPL-3.0-or-later

Tower Collector

Join the community and collect cell towers locations from your area!MPL-2.0

Urik Keyboard

Privacy-focused Android keyboardGPL-3.0-only

Ceno Browser: Share the Web

Access any website, then share it peer-to-peer.MPL-2.0

Trail Sense

Use your phone's sensors to assist with wilderness treksMIT