Most calendar apps are fairly blah. Sure, they keep your schedule, but for power users, they do little more than remind them how stripped-down the calendaring tools are. But AOrganiser 2.1 for AmigaOS 4.1 allows you to add, delete, and update appointments with the day, week, month and years. Some of its most attractive features include ICal and vCal import/export options, the ability to sync with Google Calendar via the CalDAV API, fully customisable pen colours, allowing a diary look that suits your own preferences, and so much more! You can purchase AOrganiser 2.1 on Amistore.