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Recommended planning calendar software program - Efficient Calendar

Efficient Calendar is a versatile and unique planning calendar software product that can help you organize and manage your time. It is a combination of calendar and task tracking system with project management and To-Do lists.

  • Main Holidays Can Be Imported at Any Time
  • Free Edition Available
  • Multiple Interface Styles
  • One-touch Search Feature Like Google
  • Network Edition Available
  • Calendar and Time Manager
  • To-Do List and Task Manager
  • Security Information

Latest Version: 5.50 Build 539
Price: $34.95
Requirements: Windows 10/8/7/XP/Vista, Android, iOS
Languages: English, Turkish, Dutch, Arabic, Armenian, Traditional Chinese, Finnish, Ukrainian, Norwegian, Korean, Japanese, Spanish, Portuguese, Danish, Italian, German, Swedish, Thai, Simplified Chinese, Czech, Bulgarian, Greek, Hungarian, Slovenian, Lithuanian, Croatian, Farsi, Indonesian, French, Polish, Russian

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Other planning calendar software provided by Efficient Software

Efficient Calendar Free Free

Efficient Calendar Free is a powerful free business planning software package designed for personal and business use. Read More...

EfficientPIM $39.95

EfficientPIM is a versatile, powerful and elegant employee time attendance software product for planning and managing your business and private life. Read More...

Efficient Man's Organizer $39.95

Efficient Man's Organizer is an effective and professional organizing software package designed for organizing and planning your life. Read More...

Efficient Lady's Organizer $39.95

Efficient Lady's Organizer is a copy of personal information management program for Windows OS. This feature-packed and professional software will be a right tool for managing and planning your life. Read More...

Choose the right program for yourself:

Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
More special interface styles designed for men/women
Custom fields for contacts
Related contacts support
Various calendar views: work week, week, year and time grid
Adding attachments
Multiple interface styles
Time Management
Searching information as simple and fast as Google
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
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Testimonials & Reviews

"Hi, I'm testing your software and I think it's very well done and useful."

- Francesco, October 2012

"We review a lot of free software, and most of it, though decent, isn't really anything to write home about. But every now and then we come across a program like EfficientPIM Free. Even though the word "free" is in the program's name, we actually had to go back and make sure that the program really didn't cost anything. We found it hard to believe that such a feature-packed program could really be had gratis."

- CNET, October 2010

"... In fact, we'd be hard pressed to identify any ways that Efficient Calendar Free differs significantly from the calendar functions of Outlook, aside from the fact that it doesn't appear that this program can be used interactively by multiple users (no inviting other users to meetings). We liked that users can choose from eight different color schemes, allowing a bit of interface customization. The navigation pane can also be customized to show only the buttons that the user specifies. ..."

- CNET, December 2009

For Home
Efficient Address Book
Efficient Diary Pro
Efficient Calendar
Efficient To-Do List
For Business
Efficcess Network
Efficient Address Book Network
Efficient Calendar Network
Efficient To-Do List Network
Efficient Reminder Network
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