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Recommended calendar application for Windows - Efficient Calendar

Efficient Calendar is a flexible, versatile and attractive calendar application for Windows that offers users an opportunity to keep themselves organized. It is a combination of calendar and task tracking system with project management and To-Do lists.

  • Recycle Bin
  • Lightweight
  • Main Holidays Can Be Imported at Any Time
  • Easy to Install
  • Recognition from Authoritative Software Editors
  • Multiple Interface Styles
  • Portable Edition Available
  • Easy to Use

Latest Version: 5.22 Build 529
Price: $34.95
Requirements: Windows 10/8/7/XP/Vista, Android, iOS
Languages: English, Norwegian, Russian, Slovenian, Bulgarian, Lithuanian, Dutch, Swedish, Danish, German, Italian, Ukrainian, Portuguese, French, Farsi, Greek, Spanish, Polish, Korean, Traditional Chinese, Thai, Czech, Turkish, Finnish, Croatian, Hungarian, Indonesian, Simplified Chinese, Arabic, Armenian, Japanese

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Other calendar applications for Windows provided by Efficient Software

Efficient Calendar Free Free

Efficient Calendar Free is an elegant, simple and award-winning scheduling freeware package that will keep you up to speed and informed at all times. Read More...


EfficientPIM $39.95

EfficientPIM is an elegant, simple and versatile organizer software product. Read More...


Efficient Man's Organizer $39.95

Efficient Man's Organizer is an effective time and attendance tracking software package that can help you manage and organize your life. Read More...


Efficient Lady's Organizer $39.95

Handy personal organizer application that features journaling, passwords management, calendaring, contacts storage and notes keeping. Read More...

Choose the right application for yourself:

Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
More special interface styles designed for men/women
Built-in editors similar to MS Word for writing diary entries
Desktop Notes
Customizing event labels
Adding attachments
Card view support
Read-only mode support
Organizing your information by category
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
Price$39.95$39.95$34.95
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Testimonials & Reviews

"... This easy to use and power packed information manager enables the users to organize and plan the business and personal life. With the help of this exclusive utility, users can keep track of all contacts and appointments along with to-do lists and tasks; besides storing birthdays and notes and even passwords, all in one place. The comfortable space available in the software is useful for keeping notes, diaries and other miscellaneous information as desired, with an extremely user friendly speed. ..."

- Free Downloads Center


"I love the Efficient Calendar. Thank you for elegantly simple software.I have been using it long enough to have an extensive back-logged history."

- Lenz, Joseph W., July 2012


"... Pros: This organizer contains all the things I need to organize myself and my life - calendar, events, contacts list, task list, diary, and, best of all, a 'notes' section where I can make any number of notes instead of having to plough through odd scraps of paper to find what I'm looking for. It certainly has my vote and is highly recommended. ... A great bundle - especially as it's free! Cons: None that I've found so far."

- Bibi42

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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