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Day planner software - Efficient Calendar

Efficient Calendar is a powerful, award-winning and flexible day planner software package that can help you organize and plan your tasks and schedules. It is a combination of calendar and task tracking system with project management and To-Do lists.

  • Free Edition Available
  • Easy to Install
  • Time Management
  • Task Management
  • Main Holidays Can Be Imported at Any Time
  • Portable Edition Available
  • Classify Information
  • Password Protection
  • Easy to Search
  • Recycle Bin

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

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More day planner software provided by Efficient Software

Efficient Calendar Free Free

Efficient Calendar Free is a copy of calendar software package for Windows. This powerful, full-featured and convenient software will be a right tool for organizing and planning your time. Read More...


EfficientPIM $39.95

EfficientPIM is a convenient, handy and effective time & attendance software package designed for personal and business use. Read More...


Efficient Man's Organizer $39.95

Efficient Man's Organizer is a simple, feature-packed and effective personal organizer software application that can help you plan and organize your life. Read More...


Efficient Lady's Organizer $39.95

Efficient Lady's Organizer is exactly a user-friendly, easy-to-use and elegant personal information management program for your computer. Read More...

Choose the right program for yourself:

Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
More special interface styles designed for men/women
Diary & Journal
Customizing event labels
Hierarchical subtasks
Import & Export
Read-only mode support
Setting priority for information items
Reminder & Calendar
Backup & Restore
Password protection
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
Price$39.95$39.95$34.95
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Testimonials & Reviews

"... My answer: The flexibility to create new groups with their own colour codes, the ability to create annual events with choices for example, "the last Sunday of March for the year" to schedule the start of British Summer time and the reminders for forthcoming events. In addition the interface is attractive. Please write down your comments on Efficient Calendar. My answer: I did some considerable rersearch into calendar software and downloaded a few trial versions before I made my purchase. Efficient Calendar came out the best and met all my requirements."

- Nigel Carnie, December 2011


"Furthermore, you can edit a calendar, add contacts, connect to a server, password-protect the program, backup and restore data, use a search function and password generator, create a list of favorite URLs and insert notes from files."

- Softpedia


"What was the biggest influence on your decision to purchase EfficientPIM? My answer: Good balance between functionality and usability, good-looking application and rather lightweight and portable version too. Please write down your comments on EfficientPIM. My answer: I tried EfficientPIM(trial) and it looked like as a PIM that I've imagined. Hope it'll be stable and data safe and secure."

- Oleg J Kalinin, January 2010

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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