
Google Contacts
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 apps Google Apps.
Free service that takes care of your contacts, calendars and more so you don't have to. .
fruux is a free service that takes care of your contacts, calendars and more so you don't have to. Never manually copy contacts and calenders between your devices again!
fruux is built on open standards such as CardDAV and CalDAV, which ensures compatibility with a huge number of device, applications and services and that your data isn't locked into a "propitiatory vendor cage".
Official Website
Twitter
Facebook
Sync Contacts Team Collaboration CalDAV CardDAV
Productivity Social Online Services Backup and Sync
backup-and-restore contact-sync todo-manager calendar sync-calendars tasks team-collaboration contacts caldav carddav mobile-sync schedule-meeting calendars addressbooks