We require an application for Android which allows users to manage the calendars they have in their Horde accounts (IMP). It has to be possible to edit "local" calendars (i.e. such that are on the Horde server) as well as any "remote" calendars added to the account. Editing involves creating and deleting entries, editing their date, time, description, location, attendees and notification settings. The application will also notify the user of upcoming events.