Efficient Address Book is a powerful cross-platform contact manager that allows users to manage massive contact lists quickly and efficiently. The software offers easy networking, data synchronization across PC and mobile devices, and other advanced features for seamless contact management.

Adding birthdays and anniversaries to your contacts is also a breeze with this program. You can set reminders for important dates so that you don't miss out on any occasion. This feature helps you create and keep a strong network while also building customer relationships.
Efficient Address Book saves you a lot of time, thanks to its innovative features like flash find, quick input of contacts from the same company, copy and paste, as well as bulk import. The program also offers unique features, such as the ability to add a photo to your contact and edit all the fields in a contact profile.
Apart from these, the software provides you with up to 10 interface styles, each with a different tone of color to choose from, giving you the freedom to customize to suit your preference.
Efficient Address Book Free is an ideal choice for individuals from all walks of life in need of efficient contact information management. With Portable Efficient Address Book Free, you can manage your contacts on the go, straight from your USB flash drive.
In summary, Efficient Address Book Free is a must-have contact management system that is efficient, comprehensive, and user-friendly.
Version 5.60.0.559: 1. Android version released! 2. Added function: sync data with Android version. 3. Added function: supports Unicode. 4. Added new interface styles: provided 26 kinds of interface styles now. (Only for Efficcess etc.) 5. Other improvements are made and bugs are fixed.
Version 5.60.0.556: 1. Android version released! 2. Added function: sync data with Android version. 3. Added function: supports Unicode. 4. Added new interface styles: provided 26 kinds of interface styles now. (Only for Efficcess etc.) 5. Other improvements are made and bugs are fixed.
Version 5.60.0.554: 1. Android version released! 2. Added function: sync data with Android version. 3. Added function: supports Unicode. 4. Added new interface styles: provided 26 kinds of interface styles now. (Only for Efficcess etc.) 5. Other improvements are made and bugs are fixed.
Version 5.60.0.552: 1.Speed up devices search in sync page. 2.Open file which is with some special characters. 3. Fix bug:Some groups can not be shown out in group list for some cases.4.Enhance the security of "Require login from minimized state"option.5.Other enhancements/bugs are handled in desktop version and App.
Version 5.60.0.547: 1.Speed up devices search in sync page. 2.Open file which is with some special characters. 3. Fix bug:Some groups can not be shown out in group list for some cases.4.Enhance the security of "Require login from minimized state"option.5.Other enhancements/bugs are handled in desktop version and App.
Version 5.50.0.544: 1.Speed up devices search in sync page. 2.Open file which is with some special characters. 3. Fix bug:Some groups can not be shown out in group list for some cases.4.Enhance the security of "Require login from minimized state"option.5.Other enhancements/bugs are handled in desktop version and App.
Version 5.50.0.543: 1.Speed up devices search in sync page. 2.Open file which is with some special characters. 3. Fix bug:Some groups can not be shown out in group list for some cases.4.Enhance the security of "Require login from minimized state"option.5.Other enhancements/bugs are handled in desktop version and App.
Version 5.50.0.542: 1.Speed up devices search in sync page. 2.Open file which is with some special characters. 3. Fix bug:Some groups can not be shown out in group list for some cases.4.Enhance the security of "Require login from minimized state"option.5.Other enhancements/bugs are handled in desktop version and App.
Version 5.50.0.540: 1.Speed up devices search in sync page. 2.Open file which is with some special characters. 3. Fix bug:Some groups can not be shown out in group list for some cases.4.Enhance the security of "Require login from minimized state"option.5.Other enhancements/bugs are handled in desktop version and App.
Version 5.50.0.539: 1.Speed up devices search in sync page. 2.Open file which is with some special characters. 3. Fix bug:Some groups can not be shown out in group list for some cases.4.Enhance the security of "Require login from minimized state"option.5.Other enhancements/bugs are handled in desktop version and App.