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Recommended date time manager - Efficient Calendar

Efficient Calendar is an effective, user-friendly and versatile date time manager that can help you plan and organize your schedules and tasks. It is a combination of calendar and task tracking system with project management and To-Do lists.

  • Network Edition Available
  • Multiple Interface Styles
  • Recycle Bin
  • Task Management
  • Main Holidays Can Be Imported at Any Time
  • Classification Management
  • Calendar and Time Manager
  • Competitive Price

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

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Other date time managers provided by Efficient Software

Efficient Calendar Free Free

Efficient Calendar Free is an effective, easy-to-use and user-friendly free planner software package that will keep you up to speed and informed at all times. Read More...


EfficientPIM $39.95

EfficientPIM is an easy-to-use attendance management software package. Read More...


Efficient Man's Organizer $39.95

Effective organizing program that features notes keeping, calendaring, contacts storage, journaling and passwords management. Read More...


Efficient Lady's Organizer $39.95

Efficient Lady's Organizer is a copy of personal organizer software package for Windows. This attractive and convenient software will be a right tool for helping you to organize and plan 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
Related contacts support
Customizing event labels
Import & Export
Project Management & Task Management
Information safety safeguards
Organizing your information by category
Unlimited number of information management
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
Price$39.95$39.95$34.95
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Testimonials & Reviews

"... 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 the best? It's all for free. ... 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. ..."

- Crepeslander


"Software provides you an option to choose your interface style. It provides 8 interface styles with various tones of color like blue, olive or metallic, and have Vista standard and XP standard windows appearances separately. It supports Windows 7, Windows Vista, Windows XP, Windows 2003, Windows 2000, Windows 98, Windows ME, and Windows NT4 (32-bit and 64-bit) platforms."

- Free Downloads Center

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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