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Recommended diary calendar - Efficient Calendar

Efficient Calendar is a versatile and flexible diary calendar that helps you get organized, take control of your time and increase your productivity. With recycle bin, you will not lose the data you deleted by accident any more.

  • Multiple Interface Styles
  • Free Edition Available
  • Easy to Search
  • Security Information
  • Portable Edition Available
  • Task Management
  • Concise and Easy to Use
  • Lightweight

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

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Other diary calendars provided by Efficient Software

Efficient Calendar Free Free

Create and manage various events and to-do list in your computer with the versatile free calendar program. Read More...


EfficientPIM $39.95

EfficientPIM is an award-winning organizer, that will let you keep, track and plan all your other bits of information at your fingertips. Read More...


Efficient Man's Organizer $39.95

Efficient Man's Organizeris your working and life assistant, it really does great help to your life and work. Read More...


Efficient Lady's Organizer $39.95

Efficient Lady's Organizer is a pim application designed especially for women. It offers a variety of interface styles, all designed for ladies. Read More...

Choose the right application for yourself:

Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
More special interface styles designed for men/women
Password Manager
Custom fields for contacts
Customizing task labels
Various calendar views: work week, week, year and time grid
Setting priority for information items
Spell checker
Card view support
Sounds Good?Efficient Man's/Lady's OrganizerEfficientPIMEfficient Calendar
Price$39.95$39.95$34.95
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Testimonials & Reviews

"Competition is pretty stiff in the calendar market these days. Calendar programs just keep getting more and more interactive and versatile, and there are options out there to fit the needs of just about everyone. Efficient Calendar Free Portable Edition is a lightweight program that you can take with you on a USB drive or other portable device. It doesn't offer nearly as many features as some other calendar programs, but it's not a bad choice if simplicity is one of your highest priorities."

- CNET


"Managing the information about the schedules, meetings, and other tasks often becomes a hectic chore. There are a lot many things to remember that at times it becomes hard to remember each one of them. EfficientPIM would help you to maintain all these and much more like personal diary notes, reminder, appointments, etc. ... You can search anything in the program through the search option, just fill in the details and make the search. Set the reminders and alarms to remind you at a set time about the task or event, etc. ..."

- Free Downloads Center, December 2009

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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