Casio G-Shock Smart Sync

Add smart functions to your Casio square BT G-Shock (B5600, B5000)

Open TimeLimit

Simply limit the usage duration


Quick shortcut for setting alarms based on your preferred amount of sleep.

Octal Sun Time

A solar clock in the octal number system


A simple, multi-purpose counter app

Everyday Tasks

Manage your tasks, everyday


Subscribe to Webcal (.ics) calendars

Record Time Droid

Record date and time to manage times to tasks

Bits & Bäume 2022 Schedule

The conference for digitization and sustainability

Time Clock

Keep track of the time you spend doing the things you want with this app

LibreOffice 2022 Schedule

Program app for the LibreOffice Conference

Datenspuren 2022

Schedule for the Datenspuren conference at Zentralwerk Dresden

36C3 Schedule

Conference program app for the Chaos Communication Congress

Birthday Countdown

An App counting down to your next birthday!


An essential meditation timer

Todo List (PFA)

Keep a list of tasks


Alarm reminders which delete themselves automatically after firing.


Shift Calendar


Minimalist and reliable Pomodoro® Technique timer

HOPE 2022

Program app for the HOPE conference


Timer, which activates the devices standby mode

Timer +X

Create alarms for predefined time increments

Screen Time

Display your screen time in a permanent notification

Infusion Tea Timer

Tea timer app with support for multiple infusions.

Ubuntu Countdown Widget

Keep an eye on the days remaining before the new release of Ubuntu!


Schedule viewer for conferences and other events

GPN 2022

GPN Schedule


Find the German public holidays per state and year

Super Productivity

Free to do list & time tracker for programmers & designers

Calendar Import-Export

Import, Export & Backup your calendars using ics files