Andy Rubin and his team were the first one to invent Android OS !
Andy Rubin founded Android.
Android was established by Andy Rubin and his team mates.
If you're talking about the operating system itself, Android started as an independent company headed by Andy Rubin. It was later acquired by Google. If you're talking about the phones that use Android OS, there are several manufacturers that use it. Some of the major manufacturers include Samsung, HTC, Sony, LG, and Motorola.
Andy Rubin and his team mates are the people behind developing Android.
Andy Rubin was the former CEO and co founder of Android.
Android Inc. was founded by Andy Rubin, Nick Spears, Rich Miner.
Sundar Pichai oversees Android (and Chrome OS). Andy Rubin was the previous head of Android.
Well, you can say that Android was founded by Andy Rubin, Rich Miner, Nick Sears and Chris White.
Andy Rubin, who also created Danger Inc, the software company that coded the OS of the once-popular T-Mobile Sidekick devices. He now resides as VP of mobile at Google, where he oversees the entire Android ecosystem.
Android Inc. was first founded by Andy Rubin and his team mates. Later on its overtake by Google Inc.
Andy Rubin was the first person who developed the Android phone in 2004. It was a small company. After the release of the iPhone in 2007, Google bought Android for 50 million to develop the software and Andy Rubin was appointed as head of the division. Android, the name, was born with the 1990 8bit-game in which the robot was called Android. See the related link for further information.