OLContactSync

Store email, contacts, calendars, photos, music, books, apps and more in the cloud and access them on all your devices.

Address Book provides a flexible and convenient way to store contact information for family, friends, and colleagues online. Because Address Book is integrated with Mail, iChat, and other applications, you …

Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web …

Sensobi makes an address book application for the BlackBerry that knows more about your contacts than you do, so that you never drop the ball with any of your friends, …

People is part of Microsoft's Windows Live services. It integrates tightly with Hotmail, Windows Live Messenger, Windows Live Mail and Windows Live Profile to provide users access to their contact's...

Spanning Sync 3 is the one app that syncs both iCal with Google Calendar and Address Book with Google Contacts. It gives you even better control over how your information …

NuevaSync provides over-the-air, push synchronization of email, contacts, and calendar entries for Apple iPhone, Windows Mobile, and other mobile devices.

Got Your Back (GYB) is a command line tool that backs up and restores your Gmail account.

Synchronize any Microsoft® Outlook® folder with anyone elses (except Drafts, Outbox, Sent Items and Deleted Items). The folders you allow to be synchronized will do so in the background by …

OsaSync is the ultimate solution to synchronize Outlook content between multiple computers! OsaSync Lite, if you only want to work with contacts: Share or synchronize your Outlook contacts, You dont …