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Recommended Windows calendar application - Efficient Calendar

Efficient Calendar is designed to increase your productivity. It combines the most and best 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
  • Security Information
  • Edit Feature Similar to Word
  • Easy to Use
  • Classify Information
  • Main Holidays Can Be Imported at Any Time
  • Recycle Bin
  • Recognition from Authoritative Software Editors

Latest Version: 5.50 Build 542
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 yearly, monthly, weekly and daily calendars using this full-featured free calendar program. Read More...


EfficientPIM $39.95

EfficientPIM is exactly a versatile getting things done software package for your computer. Read More...


Efficient Man's Organizer $39.95

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 $39.95

Efficient Lady's Organizer is a powerful, effective and user-friendly personal organizer program for managing and planning 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
Task Management & Project Management
Card view support
Calendar & Time Management
Organizing your information by hierarchical grouping
Read-only mode support
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
Price$39.95$39.95$34.95
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Testimonials & Reviews

"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. The tool also has an editor that help you write your notes, diary/journal or comments etc. There's a portable version of the program that lets you carry your data as well as the tool wherever you go. The tool's interface also can be customized to several languages, more than 25, making it attractive to a large section of women. ..."

- Free Downloads Center, June 2011


"... Need a diary to write down in (comes with mood emoticons)? A To-list and Task scheduler?, A place to keep all your contacts email/home addresses & phone numbers?, A calender and date planner?, An Event manager?, A place to keep and jot down random notes of your choice? You've got it all! ... And that's for a cost, forget about anything free! I can also easily back-up my data, by copying the .effx files and storing it somewhere safe. Cons: None so far. ..."

- 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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