From one to a hundred calendars, view any number of individual and shared calendars in a single, streamlined agenda. Color-coding makes it clear which events belong to which calendar, while the QuickView feature allows you to quickly zoom in on a single calendar (and return) with just one click. Day, week, month and agenda views are all there and easy to switch between.


Search and Tagging

Events on your calendar can be found quickly with the integrated full text search. Events may also be tagged and filtered using Kolab's unified tagging system, allowing the same tags to be used with emails, tasks, notes, etc. If you use multiple calendars, the QuickView feature lets you quickly focus on a specific calendar by temporarily hiding events from the others with a single click.


Add as many people as you wish to events in your calendars. They are notified by email and their responses are automatically recorded in the original calendar entry for you. Thanks to special calendars that show open and declined invitations, you can easily stay on top of your appointments even as they are changing.


Calendars can be shared1 between users with fine-grained access control, allowing friends and families to sync their schedules with each other, peers to collaborate easily, personal assistants to help with time management and team leaders to keep an overview of their team's schedule. 

1 Sharing features work only between email addresses in the same domain name (the part after the '@' symbol). Accounts using custom domain names are therefore only able to share with other emails also using that same custom domain name.


Being able to access to your schedule no matter where you are is a must. In addition to access via the Web Application or from native desktop apps, calendars can be synchronized with the standard calendar applications on most mobile devices. Thanks to the use of widely adopted open standards, Kolab is also compatible with many third party calendar and scheduling applications in the app stores!