Winterkongress 2026 Schedule

Conference program for the Winterkongress 2026 of digital societyApache-2.0

Spix - Privacy Fitness Tracker

Privacy-first offline fitness tracker with AI rep counter and gamificationAGPL-3.0-or-later

FOSS4G Europe 2025

Schedule app for the FOSS4G conferenceApache-2.0

39C3 Schedule

Conference programme app for the Chaos Communication CongressApache-2.0

FOSS4G 2024 Schedule

Conference schedule app for the FOSS4G 2024 conference in Belém, BrazilApache-2.0

QR & Barcode Scanner

QR and barcode scanner with all the features you need.Unlicense

Food-Tracker (PFA)

Allows tracking of your daily calorie consumptionGPL-3.0-or-later

Forkgram

Forkgram is a fork of the official Telegram for Android application.GPL-2.0-or-later

Clock Screensaver & Widget

Fullscreen Analog- and Digital Clock with Alarm, Event & Battery ViewGPL-3.0-or-later

Streak

A minimal, private, ad-free habit tracker. One tap to log, watch streaks grow.GPL-3.0-only

Vacation Days

See when you’re free — Vacation Days helps you keep track of your days off.Apache-2.0

Cosmovisor

Spot satellites overhead in augmented realityGPL-3.0-or-later

Raccoon

Unlimited social: write as much as you want and enrich posts with formattingGPL-3.0-only

Mindwtr - GTD Task Manager

Clear your head: capture tasks fast, see your next step. Offline, free, GTD.AGPL-3.0-only

Solo Forge

Local-first intermittent fasting, calorie, weight & workout trackerGPL-3.0-only

My Expenses

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

Todo List (PFA)

(SECUSO) Create lists of tasks which can be individually managed.GPL-3.0-or-later

Automation

Automate stuff on your device by creating rules.GPL-3.0-or-later

Mensinator

Tailored Period Tracking, Total Privacy—Your Period, Your Control.MIT

Calisthenics Memory

Bodyweight workout tracker - create and customize your own exercisesGPL-3.0-only