Android was conceived in the late 2003, and its implementation began in October, 2003 by four brilliant people Rich Miner , Nick Sears, and Chris White at Palo Alto, California .
After some sometime Andy Rubin was facing eviction from its office space. He told this problem to Steve Perlman (A Close friend of Andy) , and Steve Perlman gave 10000$ to Andy. In July 17 th 2005 Google acquired Android Inc. and Andy , Miner and white started working with Google
In 5 th November 2007 a group of technology companies including Google , chip manufacturers , processor manufacturers wireless carriers and many companies joined Google as Open Handset Alliance companies
On 23 rd September 2008 Google released first commercial version (Android 1.0) , this version was not released any name. version 1.0 and
1.1 both were for internal testing ( For Google and Open Handset Alliance )