Cofi - Brew Timer
Open source coffee brew timer
Simply limit the usage duration
Flexibly limit the usage duration
Plees Tracker is a simple sleep tracker for your Android phone.
Task manager app, supporting syncing with Taskwarrior.
GPN 2022 Schedule
Find the German public holidays per state and year
Sunlight and moonlight times (and alarms)
Android Persian Calendar
Import, Export & Backup your calendars using ics files
Free to do list & time tracker for programmers & designers
A time tracking app that respects your privacy without being fancy.
Track Work Time
Track your work time
Grazer Linuxtage Schedule
Browse the "Grazer Linuxtage" schedule
See when you’re free — Vacation Days helps you keep track of your days off.
Birday - Birthday Manager
A simple yet useful birthday manager. Birday is free and ad-free! 🥳
Did I Take My Meds?
An app to manage and track medication doses
colorful, text-based calendar widget
Conference program app for the Remote Chaos Experience (rC3)
Conference program app for the Chaos Communication Congress
Etar - OpenSource Calendar
Etar is a material designed open source calendar, for everyone!
A simple, multi-purpose counter app
Life Dots - Record and analyze
Record and analyze your life in 7 dimensions
Home screen widgets displaying events from selected calendars and task lists
Stock market ticker widget
Subscribe to Webcal (.ics) calendars
An essential meditation timer
CalEF (Calendar Entry Formatter)
Create and send Appointment-Confirmation-Message from Android-Calendar-Entry.