Calendar & Agenda

jtx Board journals|notes|tasks

Keep track of journals, notes & tasks - iCalendar compliant and syncable with yo

TKWeek

A date and calendaring tool for Android

Tuta Calendar

Quantum-safe encrypted planner to schedule & manage your events & sync calendars

CalSync - Local Calendar Sync

Sync local calendars offline. Free, open source, no account needed.

Lux Alarm

Wake up with light! This alarm can only be turned off when your room is bright

ShiftSwift

A smart shift calendar

Suntimes Calendars

A calendar provider add-on for Suntimes.

Periodical

A menstrual calender with calculation of fertile days according to Knaus-Ogino.

0x54ask

Todo.txt manager. Offline, works with Syncthing. Fork of SimpleTask Cloudless

Birthday Adapter

See birthdays and other events from your contacts in your calendar.

Linwood Flow Nightly

Feature rich event, group and time management system

MinCal Widget

Minimal Calendar Widget

Orgzly Revived

Outliner for taking notes and managing to-do lists in Org-mode format

Stochastic Reminder

Fixed and random reminder scheduler.

StudiPassau

Access to the Online Portal for Students at the University of Passau

MA Calendar

The only fully-functional open-source calendar app with Material You.

Etar - OpenSource Calendar

Etar is a material designed open source calendar, for everyone!

Mushotoku

A private, fully-offline productivity app for focusing on what matters

Axichat

Replace your email, messenger, and calendar with one app.

Autasker

A simple but robust task manager available on Android, Windows and Linux.

Concert Diary

Concert Diary recreates a personal diary for concerts and festivals.

Roto

Offline rota and shift viewer with today/tomorrow focus, widget, zero tracking.

CalSync - Notification Calendar Sync

Sync notification time info to calendar automatically

Birthday Countdown

An App counting down to your next birthday!

Hebrew Calendar

Biblical feast days, sabbaths, and moon phases on a lunar calendar

Date-a-base

Your Personal Assistant for Every Special Occasion.

Persian Calendar

Android Persian Calendar

EteSync - Secure Data Sync

Secure, private and end-to-end encrypted calendar, contacts and tasks sync

Vacation Days

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

ICSx⁵

Subscribe to Webcal (.ics) calendars