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Recommended Windows calendar application - Efficient Calendar

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

  • Lightweight
  • Information Safety Safeguards
  • MS Word-like Document Editor
  • Concise and Easy to Use
  • Classification Management
  • Main Holidays Can Be Imported at Any Time
  • Recycle Bin
  • Recognition from Authoritative Software Editors

Latest Version: 5.60 Build 547
Price: $34.95
Requirements: Windows 10/8/7/XP/Vista, Android, iOS
Languages: English, French, Dutch, Farsi, Spanish, Norwegian, Czech, Croatian, Italian, Traditional Chinese, Korean, Thai, Ukrainian, Swedish, Armenian, Polish, Indonesian, Bulgarian, Slovenian, Greek, German, Portuguese, Finnish, Danish, Turkish, Arabic, Hungarian, Simplified Chinese, Japanese, Russian, Lithuanian

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Other Windows calendar applications provided by Efficient Software

Efficient Calendar Free Free

Create daily, yearly, monthly and weekly calendars using this elegant free calendar program. Read More...


EfficientPIM $39.95

EfficientPIM is exactly a user-friendly, powerful and versatile getting things done software program for your computer. Read More...


Efficient Man's Organizer $49.95

Efficient Man's Organizer, a productivity tool designed especially for men! It has a beyond-cool interface - the right choice for wise men of good taste! Read More...


Efficient Lady's Organizer $49.95

Efficient Lady's Organizer is a professional, attractive and versatile personal information manager designed for planning and organizing your life. Read More...

Choose the right software for yourself:

Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
More Special Interface Styles Designed for Men/Women
Notes Management
Customizing Event Labels
Organizing Your Information by Hierarchical Grouping
Project Management & Task Management
Card View Support
Reminder & Calendar & Time Management
Read-Only Mode Support
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
Price$49.95$39.95$34.95
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Testimonials & Reviews

"... The things that can be managed with this product include time management, contact management, planner, reminder, diary, notepad, password management, and more. Regular backups ensure that the data inside the organizer is available all the time. Password protection makes sure there is no unauthorized access to the organizer data. Once the data stored inside grows sufficiently big, finding a specific piece of information becomes a challenge and any such organizer needs the support of a good search tool. The search tools available are quite good for the purpose. ..."

- Free Downloads Center, June 2011


"... Everything that I mentioned is free. I'm impressed. You will never get this many uses in one bundle. Most software will only offer you one function. ... Summary: To get both female/male interface skins, download the portable version of the organizer you don't want. Extract. Then copy and save all the .skn files from the "Skin" folder. Install the verision you want, like the "Efficient Lady's Organizer", then copy all the .skn files that is not available in the Lady's version and paste in the Lady's verion skin folder."

- Crepeslander

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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