The Best 15 California Alternatives

  • Lightning Calendar icon

    Lightning Calendar

    Organize your schedule and events in a calendar fully integrated with Thunderbird or Seamonkey email. .

    Free Open Source Mac OS X Windows Linux Thunderbird SeaMonkey

  • Apple Calendar icon

    Apple Calendar

    Keep track of your busy schedule and share it with others using Calendar. Create separate calendars — one for home, another for school, a third for work, and so on.

    Free Mac OS X iPhone iPad iCloud

  • Simple Calendar

    A simple calendar with events (optional recurring and reminders), week numbers and a customizable widget. It provides a yearly, monthly, daily view. It's fully...

    Free Open Source Android Android Tablet

  • Maya

    maya is a slim, lightweight, gcal-syncing gtk+ calendar application written in vala, specifically for elementary os . also looks and works great on other gtk+ desktops.

    Free Open Source Linux

  • Yahoo! Calendar

    You can view an entire month or focus on a specific date and time. You can also assign colors for different calendars and to-do lists, and drag-and-drop events...

    Free Web

  • DigiCal

    BEAUTIFULLY DESIGNED DigiCal’s diary planner and organizer provides a clear and beautiful overview for your events and appointments.

    Free Android Android Tablet

  • MineTime

    MineTime is a free, modern and multi-platform calendar application. It connects to several calendar providers (including Google Calendar, Microsoft Exchange and Outlook.

    Free Mac OS X Windows Linux

  • MemoCalendar.net

    Light-weight and easy-to-use online calendar like a usual memo calendar on the wall.

    Free Web

  • SSuite My Calendar Diary

    SSuite My Calendar Diary Portable is a software utility whose purpose is to provide individuals with a simple means of keeping better track of their schedule. ...

    Free Windows

  • Attendexer

    With Attendexer you can use the Calendar Insights functionality to gain extensive, and insightful information about your calendar.

    Free Open Source Web

  • wtplan

    wtplan is a calendar program with a terminal interface, a web interface and git integration.

    Free Open Source Mac OS X Windows Linux Self-Hosted