You are here: Home > Resources > Free Programs Calendar

Recommended free calendar program - Efficient Calendar Free

Efficient Calendar Free is a flexible and simple free calendar program that offers users an opportunity to keep themselves organized. Just enjoy the pleasure of success if you choose this software to be your professional, powerful and flexible free calendar program.

  • Multiple Interface Styles
  • Network Edition Available
  • Easy to Install
  • Task Management
  • Pro Edition Available
  • Information Safety Safeguards
  • Classify Information
  • Lightweight

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

WindowsAndroidiOS

Other free calendar programs provided by Efficient Software

Efficient Calendar $34.95

Efficient Calendar is a convenient, simple and elegant agenda software application that will keep you up to speed and informed at all times. Read More...


EfficientPIM Free Free

Organize, you will be more efficient! You will never regret to choose EfficientPIM Free. Be organized if you want. Read More...


Efficient Man's Organizer Free Free

Efficient Man's Organizer Free, a GTD freeware program specially designed for men. It offers a variety of interface styles, all designed for men. Read More...


Efficient Lady's Organizer Free Free

Manage your contact information, time, calendar and other personal information with the effective free personal organizer software application. Read More...

Choose the right program for yourself:

Efficient Man's/Lady's Organizer FreeEfficientPIM FreeEfficient Calendar Free
Hierarchical subtasks
Various calendar views: work week, week, year and time grid
Customizing event labels
More special interface styles designed for men/women
Related contacts support
To-Do List & Task & Project Manager
Recycle bin support
Read-only mode support
Sounds Good?Efficient Man's/Lady's Organizer FreeEfficientPIM FreeEfficient Calendar Free
PriceFreeFreeFree
Buy NowN/AN/AN/A
Download NowDownloadDownloadDownload

Testimonials & Reviews

"good software helps a lot. yep, it belongs to this kind Pros: well, it fully satisfy my needs. i lyk all the modules, especially the passwords management module,u know i am not a person who has a good memory Cons: although this one can help almost all the thgs, the curious about the pro version push me to have a try. anyway, love the free one. Summary: ok...well...that's all."

- dlchuck, November 2013


"... Either Calender planning, To-list management, or a Diary. 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. 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
More...
For Business
Efficcess Network
Efficient Address Book Network
Efficient Calendar Network
Efficient To-Do List Network
Efficient Reminder Network
More...
Support
Retrieve Registration Code
Technical FAQs
Sales FAQs
User Guides
Online Help
Find Us