Origin

Origin is the social network used for EA games, such as The Simpsons: Tapped Out. Currently, iOS and Android devices support Origin. Android users could use Origin from April 2013 onwards.

Added Features
If you make an Orgin account these features are added. Upon setting up your Origin account, you are awarded with 2 donuts. This reward can only be claimed once.
 * Adding friends
 * Visiting friend's towns
 * Saving / playing your game across several devices