Alternatives to 1calendar for all platforms with any license

  • 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. See...

    Free Mac OS X iPhone iPad iCloud

    No features added Add a feature

    Apple Calendar icon
  • iRedMail

    A fully fledged, free email server solution, an open source project (GPL v2). Use official binary packages from Linux/BSD distributions, with both i386 and x86_64...

    Free Open Source Linux BSD Self-Hosted

    No features added Add a feature

    iRedMail icon
  • BusyCal

    Share Calendars on a LAN and sync with Google Calendar. BusyCal combines a beautiful, personal desktop calendar with an award winning calendar sharing and syncing...

    Commercial Mac

    BusyCal icon
  • 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

    Yahoo! Calendar icon
  • AnCal

    AnCal stores yours appointments, tasks and notes, which you can easily add and edit. You can also set alarms for selected items and see day, week and month reports of...

    Free Open Source Android

    No features added Add a feature

    AnCal icon
  • Easy Calendar

    Experience the ease of use of a weekly calendar in the palm of your hand! Easy Calendar is the new easy way to plan your day. Designed around frequent tasks, Easy...

    Commercial iPhone

    No features added Add a feature

    Easy Calendar icon
  • Do It Tomorrow

    'Do It Tomorrow' is a Windows desktop application which helps you to track, organize, reuse, export, print, and summarize your tasks. Do It Tomorrow for...

    Freemium Windows Android

    Do It Tomorrow icon
  • Google Calendar Checker

    Quickly see the time until your next meeting from any of your calendars. Click on the button to be taken to your calendar. Update: Version [1.1.0] : Added support...

    Free Mac OS X Windows Linux

    No features added Add a feature

    Google Calendar Checker icon

Platforms

Show 17 less popular platforms

1calendar Comments

1calendar is closing down

Comment by jennifermontes
about 1calendar · Mar 2012 · Helpful Not helpful Report as spam

As of 20 December 2011, 1calendar is discontinuing their service.

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Comment by danielgewecke
about 1calendar · Jun 2011 · Helpful Not helpful Report as spam

This service works very well with educational institutions and automatically updates changes in the school schedule to mobile phones.

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