Google Calendar With Google Calendar, its easy to keep track of all your lifes important events in one place. You can add events and send invitations effortlessly, share your schedule... Free Web Android iPhone Chrome OS Android Tablet ... iPad Sunbird Chrome Material design Data export/import IFTTT integration Add a feature 831 Like
Microsoft Office Outlook Part of the Microsoft Office Suite, Outlook is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks. Commercial Mac OS X Windows Web Android iPhone ... Android Tablet Windows Phone iPad Apple Watch Android Wear Built-in Calendar Dark theme Signature with image Add a feature 306 Like
Lightning Calendar Organize your schedule and events in a calendar fully integrated with Thunderbird or Seamonkey email. . Free Open Source Mac OS X Windows Linux Thunderbird SeaMonkey CalDAV CardDAV Add a feature 155 Like
Apple Calendar Keep track of your busy schedule and share it with others using Calendar. Create separate calendars — one for home, another for school, a third for work, and so on. See... Free Mac OS X iPhone iPad iCloud No features added Add a feature 125 Like
Rainlendar Rainlendar is a feature rich calendar application that is easy to use and doesn't take much space on your desktop. The application is platform independent so you can... Freemium Mac OS X Windows Linux Customizable Sync with Fantastical Sync with Google Calendar Multiple languages Add a feature 94 Like
Kontact Kontact is the integrated Personal Information Manager of KDE. Kontact suite unites mature and proven KDE PIM applications under one roof. Thanks to the powerful... Free Open Source Windows Linux No features added Add a feature 25 Like
iRedMail A fully fledged, free email server solution, an open source project (GPL v2). Use official binary packages from Linux/BSD distributions, with both i386 and x86_64... Free Open Source Linux BSD Self-Hosted No features added Add a feature 16 Like
BusyCal Share Calendars on a LAN and sync with Google Calendar. BusyCal combines a beautiful, personal desktop calendar with an award winning calendar sharing and syncing... Commercial Mac Group calendar filters Add a feature 15 Like
CalenGoo CalenGoo gives you a fast and easy way to access and change your Google Calendar (or Google Apps Calendar) with your Android device. Commercial Android iPhone Android Tablet iPad Android Wear Sync with Google Calendar Add a feature 6 Like
UKs Kalender This program helps you organizing your dates and tasks and reminds you of upcoming events. Free Windows No features added Add a feature 9 Like
Active Desktop Calendar This application is a software calendar with appointments notes, tasks, alarms and contacts that provides seamless integration and interactivity with the desktop... Commercial Windows No features added Add a feature 8 Like
Calendar Calendar, part of Office Online , is a time-management web application by Microsoft. With Calendar, you can track appointments... Free Web Shared calendars Add a feature 13 Like
Yahoo! Calendar You can view an entire month or focus on a specific date and time. You can also assign colors for different calendars and to-do lists, and drag-and-drop events... Free Web CalDAV Add a feature 5 Like
do-Organizer do-Organizer includes useful tools to improve your experience and qualify you as an achiever. Store valuable information with a versatile, elegant, and customizable data... Commercial Windows No features added Add a feature 2 Like
