From Pimlico Software:
Pimlical manages the integrated display of appointments, tasks, memos and contacts and syncs directly with Google Calendar, providing far more powerful views, extensive filtering/sorting and customization, floating events, automatic reminders, and even priority/urgency settings for events as well as tasks. When viewed through Pimlical, Google Calendars can be quickly searched and filtered and displayed with icons, custom colors/fonts and several enhanced features, such as different timezones on individual events (even different timezones on start/end times). Multi-level undelete, snooze/alarm management, update multiple events with a single command (ex: shift all events in today's schedule forwards by one hour), plus several hundred preference settings meet the needs of those with complex schedules. Former Palm handheld Users familiar with Pimlico's DateBk6 application will find all of their favorite features here and more plus a path to migrate their old data to Android with a matching version of Pimlical on Android. Pimlical is not for the average user just looking for a pretty calendar - it's targeted at the busy executive/power user who is looking for the utmost in a calendar application, and also for users who need a secure calendar solution with syncing from desktop to Android phone that does not involve the cloud.