http://goo.gl/zd0wbQ 6degrees Social Phone Contacts

6degrees Social Phone Contacts

6degrees is a new phonebook that lets you search for people and find results on your friends' phones, with their permission. Also, you can update your contact details on your friends' phones remotely by simply updating your own phone.
Try making it your default phonebook by dragging it to the bottom of your home screen. 
Note: 6degrees is a phonebook, and hence will need access to your contacts, and back them up by uploading to our servers.

List of features:
* Automatic contact updates:
Just update your 6degrees phonebook and your friends on it will know. If your friends join 6degrees, your contact list becomes self-updating.
* Connect to your social networks and complete your profile
Complete your contact list by importing your Facebook and Google+ contacts into 6degrees.
* Search and discover people and places:
Search and get introduced to people through mutual contacts. Search and connect with anyone.
* Total privacy:
You decide whether you and your contacts can be searched by others. Trust, hide or block selectively.

http://goo.gl/zd0wbQ