AI-powered scheduling platform with calgent© assistant that eliminates back-and-forth emails - 100% GDPR compliant, Made in Germany.
- Appointment Scheduler
- Freemium • Open Source
- Online
- Software as a Service (SaaS)

AI-powered scheduling platform with calgent© assistant that eliminates back-and-forth emails - 100% GDPR compliant, Made in Germany.

It provides management of events and tasks, alarm notification, web export, network transparent handling of data, group scheduling, import and export of calendar files and more. It is able to work together with a wide variety of calendaring services, including NextCloud, Kolab...

OpenPaaS is an open, modern and business-oriented collaboration platform. Gorgeous on any devices, it ships with incredibly useful web applications, including a mail, a calendar and a contact app.

Are you a student juggling a busy schedule while striving for better habits? Or perhaps you work with flexibility and need to stay on top of your daily tasks and projects? Look no further! TimeNoder2 is here to empower you.




An app that makes it impossible to miss a meeting by displaying a full-screen alert when it is time to join.

View your calendar and agenda as a notification. See you agenda and a full month of events and dates all from your notification shade. Just drag down your notifications at any time and have simple, easy and quick access to your calendar anytime.



Schedule books must be practical and has a good design. You may look for personal organizer at the stationary shops to meet these qualities. There hasnt been an appointment organizer so practical as to replace with the paper organizers.

Timepage is a revolutionary smart calendar that is effortless to use. It makes every day more productive by combining your events, maps, contacts and weather into one easy app.




Own your time with Calendars by Readdle across all your Apple devices – Mac, iPhone, iPad, and Apple Watch.

qOrganizer is a general organizer that includes a calendar with schedule,reminders,journal/notes for every day, to-do list.

Resource management software. A fast, simple way to schedule people, equipment and other resources.

Access your calendar via access links without a login. For your calendar you get several access links for which you can set individual permissions (e.g. read or write).

GNOME Calendar is a simple and beautiful calendar application designed to perfectly fit the GNOME desktop. By reusing the components which the GNOME desktop is build on, Calendar nicely integrates with the GNOME ecosystem.

rotime is designed to adapt events to your waking hours. You can add routines, checklists, and events to your schedule. Events will automatically shift to accommodate to your wake-up time.

Synchronize your Android, Pocket PC, or iPhone with Thunderbird and Sunbird.
"Cal Countdown" is a free, simple iOS & Apple Watch app that automatically creates a color-coded countdown to the next event on your calendar and displays it on your Apple Watch face and/or your "Today" screen.

Simplest calendar app with 4 elegant widgets.



CalenGoo gives you a fast and easy way to access and change your Google Calendar (or Google Apps Calendar) with your Android device. It can either work with the built-in calendar or it can sync directly with Google.



gSyncit™ is a Microsoft Outlook add-in that allows for the synchronization of Outlook calendars, contacts, notes, and tasks with your Google account.

The fast calendar for iPhone. Add an event in just two quick taps. See how full your week or day is at a glance. It works with the built-in iPhone calendar but it’s faster.

Edit, Fix, Create, and Delete Google Calendar events in Bulk! Fix up duplicates, failed syncs, and other issues with extensive search, filter, and edit tools

Free Outlook Plugin, which synchronizes events, tasks and contacts between Outlook and Google, SOGo, Horde or any other CalDAV or CardDAV server. Supported Outlook versions are 2016, 2013, 2010 and 2007.

Orage is a new modern calendar application for the Xfce Desktop Environment. Orage has been designed from the start to be quick and easy-to-use. Its user interface is clean and intuitive, and does not include any confusing or useless options.
