Efficient Address Book 5.22 was available as a giveaway on July 15, 2017!
Efficient Address Book is a professional, handy and cross-platform contact and customer information management application. The product can help you manage the information of even thousands of contacts rapidly, better create and keep networking, build customer relationships and always focus on key persons. You have up to 10 interface styles to choose from! It is a must have for people from all walks of life to manage their contact information on PCs or mobile phones.
NB: License data: 1-Year Update License. You can update this program to the latest version in one year. If you still want to update after one year, you need to renew your code.
Windows XP/ Vista/ 7/ 8/ 10