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Recommended calendar software application - Efficient Calendar

Efficient Calendar is designed to improve your productivity. It combines the best and most important functions that you could want in a calendar software application. It is a combination of calendar and task tracking system with project management and To-Do lists.

  • Easy to Install
  • Concise and Easy to Use
  • Free Edition Available
  • Recycle Bin
  • Multiple Interface Styles
  • Lightweight
  • Recognition from Authoritative Software Editors
  • Time Management

Latest Version: 5.22 Build 530
Price: $34.95
Requirements: Windows 10/8/7/XP/Vista, Android, iOS
Languages: English, Portuguese, Thai, Greek, Russian, Hungarian, Bulgarian, Ukrainian, Finnish, Japanese, Danish, Farsi, Swedish, Simplified Chinese, Dutch, Indonesian, German, Croatian, French, Norwegian, Spanish, Arabic, Lithuanian, Traditional Chinese, Italian, Slovenian, Armenian, Czech, Polish, Korean, Turkish

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Other calendar software provided by Efficient Software

Efficient Calendar Free Free

Efficient Calendar Free is an award-winning and convenient free planner software product that can help you manage and organize your tasks and schedules. Read More...


EfficientPIM $39.95

EfficientPIM is a copy of getting things done system for Windows OS. This full-featured software will be a right tool for managing and organizing your life. Read More...


Efficient Man's Organizer $39.95

Efficient Man's Organizer is a meeting attendee software application specially designed for men! It has a beyond-cool interface - the right choice for wise men of good taste! Read More...


Efficient Lady's Organizer $39.95

Efficient Lady's Organizer is a personal organizer application specially designed for ladies! It has a pretty and fashionable interface - a choice only of happy and demanding ladies! Read More...

Choose the right software for yourself:

Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
More special interface styles designed for men/women
Custom fields for contacts
Adding unlimited pictures to contacts
Password Management
Hierarchical subtasks
Organizing your information by category
Import & Export
Multiple interface styles
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
Price$39.95$39.95$34.95
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Testimonials & Reviews

"What you will surely appreciate about this program is the fact that the modules are related. For instance, opening the Today module will bring you, in one single window, information saved in the Events and Tasks modules. Moreover, you can use the same Today's inlay to edit a new event or task. The newly saved note will be accessible, of course, in the corresponding module, but it will occur in the Calendar module as well."

- Software Informer


"... Enhance the strong foundational capabilities of EP with some intuitive features that empower the "innate PIM data overlap" and you would provide an already excellent PIM distinguished by an understanding of the PIM data is used/generated in a practical work setting. Why should your user have to copy a line from a Diary entry, open a New Task event (or shift+ctrl+t) and paste the note to create the new Task when the subject is the copied note? ... As it stands, however, I am quite content with EfficientPIM and enjoy utilizing such a well engineered piece of software. ..."

- Joel A. Knox

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