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Calendar organizer - Efficient Calendar

Efficient Calendar is an easy-to-use, award-winning and convenient calendar organizer that can help you organize and manage your tasks and schedules. It is a combination of calendar and task tracking system with project management and To-Do lists.

  • Easy to Install
  • Network Edition Available
  • Calendar and Time Manager
  • To-Do List and Task Manager
  • Classification Management
  • MS Word-like Document Editor
  • Main Holidays Can Be Imported at Any Time
  • Portable Edition Available
  • Recognition from Authoritative Software Editors
  • Information Safety Safeguards

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

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More calendar organizers provided by Efficient Software

Efficient Calendar Free Free

Efficient Calendar Free is a copy of free calendar program for Windows OS. This attractive and user-friendly software will be a right tool for organizing and managing your time. Read More...

EfficientPIM $39.95

Powerful time and attendance software program that features journaling, passwords management, contacts storage, notes keeping and calendaring. Read More...

Efficient Man's Organizer $39.95

Efficient Man's Organizer is a copy of personal information management software program for Windows. This handy and user-friendly software will be a right tool for organizing and managing your life. Read More...

Efficient Lady's Organizer $39.95

Efficient Lady's Organizer is an effective, award-winning and convenient personal information management program that can help you plan and organize 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
Sticky Desktop Notes
Built-in editors similar to MS Word for writing diary entries
Password Manager
Customizing task labels
Customizing event labels
Import & Export
Spell checker
Backup & Restore
Multiple interface styles
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
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Testimonials & Reviews

"... Pros: For setting appointments and overall calendar functions it is easy to understand and an excellent free program for that. Cons: The tasks part of it is too extreme for me. It has levels and dates and % completion. For project management, that might be okay. ... But, as I say, that is me. Might work well for most people. Summary: Efficient calendar is an excellent free program to handle appointments. It can also to task management, altho a little complex for my liking. ..."

- InfoJunkie777

"I'm impressed with your Efficient Calendar Free, many thanks for it."

- Andrew Churchley, March 2012

"... My answer: it works intuitively, the way I think it should. I have evaluated probably over a dozen PIMs and address books and was mostly disappointed... until I stumbled across Efficient Address Book which led me to Efficient PIM. ... As I evaluated EfficientPIM, I became increasingly impressed with the speed, stability, and most of all intuitive user interface. Every time I dreamed up a feature, I usually found it or something close to use in EfficientPIM. The more I use it, the more I am impressed with how well it integrates into my work flow. ..."

- Bob Harbeck, September 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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