Tuta Mail
Encrypted email & calendar service - easy to use, secure by design.GPL-3.0-or-later
Launch - Minimalist Launcher
A clean, efficient, and minimalist Android launcher.MIT
Grazer Linuxtage
Browse the "Grazer Linuxtage" scheduleApache-2.0
Emacs
The extensible self-documenting text editorGPL-3.0-or-later
PassAndroid
View Passbook filesGPL-3.0-only
Protocol Berg Schedule
Program app for the Protocol Berg conferenceApache-2.0
DAVx⁵
CalDAV/CardDAV Synchronisation and ClientGPL-3.0-only
LibreOffice 2024 Schedule
Program app for the LibreOffice ConferenceApache-2.0
Infomaniak kSync
Automatically sync your contacts and calendarsGPL-3.0-only
FOSDEM 2025 Schedule
Conference program app for the FOSDEM conferenceApache-2.0
FairEmail
Fully featured email client. Neat, intuitive user interface. Privacy friendlyGPL-3.0-only
Camp 2023
Schedule app for the Chaos Communication Camp 2023Apache-2.0
HOPE_16
Program app for the HOPE conferenceApache-2.0
JEV 2022 Schedule
Conference program app for the JahresEndVeranstaltungen (JEV)Apache-2.0
FOSS4G Europe 2025
Program app for the FOSS4G conferenceApache-2.0
39C3 Schedule
Conference program app for the Chaos Communication CongressApache-2.0
Brethap
Control your breathing during meditation.GPL-3.0-only
FOSS4G 2024 Schedule
Conference program app for the FOSS4G 2024 conference in Belém, BrazilApache-2.0
Clock Screensaver
Fullscreen Analog- and Digital Clock with Event ViewGPL-3.0-or-later
QR & Barcode Scanner
QR and barcode scanner with all the features you need.Unlicense