This app is a simple calendar. You can either use it to keep track of future events or you can use it to record past events. A good use case is to use it as an calendar-based alternative to timesheets. It's free and all your data can be exported.

You do not need an account. Until you have an account cookies are used to remember your events and if you use different computers (ie. different cookies) you can set up an account to save your events securely.

You can share your calendar with other people simply by giving them your unique sharing URL.

This web application was built by Peter Bengtsson of Mozilla, London, England. Project started in September 2010.

The following stack is being used to make things run:

Please please please send me feedback. Ideas, bug reports, praise, etc.
My email address is p