What is CircleBack? What does CircleBack do?

CircleBack is the smartest way to manage your Android address book.

Using the latest technology, CircleBack works to keep your address book up to date, even when someone moves jobs, changes phone numbers or moves to a new location. Whatever the change in your network, CircleBack lets you know.

CircleBack for Android also offers a host of useful organization and networking tools including:

• Total consolidation of networks (Exchange, Gmail, Twitter,  Outlook.com).
• Smart merging of duplicate contacts.
• Completing services for your contacts that are missing information (job title, email, etc.).
• Email signature capture.