Carnet

Powerful note taking app with sync and online editorGPL-3.0-only

IITC-CE Mobile

IITC-CE map for Ingress Prime gameISC

Mumla

Voice chat on Mumble serversGPL-3.0-only

Loop Habit Tracker

Track your habits and long-term goalsGPL-3.0-only

EtchDroid ISO to USB Writer

Write operating system ISO images to USB drives, no root requiredGPL-3.0-only

Beat Feet

Jump through cities generated to the beat of the music.GPL-3.0-only

G-Droid

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

F-Droid Basic

The minimal client app for the app store that respects freedom and privacyGPL-3.0-or-later

LibreOffice & OpenOffice document reader | ODF

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

LibreTorrent

Copylefted libre software torrent client.GPL-3.0-or-later

Auxio

A simple, rational music playerGPL-3.0-only

Conversations

Encrypted, easy-to-use XMPP instant messenger for your mobile deviceGPL-3.0-only

F-Droid

The app store that respects freedom and privacyGPL-3.0-or-later

Donate your voice: CV Project

This app permits you to contribute to Common Voice from your smartphone.GPL-3.0-only

Wikipedia

Official feature-rich viewer of the free online encyclopediaApache-2.0

Evil Insult Generator

This is the greatest insults app you can get!Unlicense

GPSLogger

A lightweight GPS logger, battery efficient, GPX/KML, add notes, share, upload.GPL-2.0-only

Simple SMS Messenger

SMS messaging and MMS messaging app for Android, send messages fast, nice UIGPL-3.0-only