Google already has its own currency
It is called Google Pay, Google Play Credits...
It is not a cryptocurrency , neither uses blockchain tech or whatever. It is like a PayPal
http://Https://pay.Google.comBitcoin has a different proposal
Are you kidding ? It is just a normal payment application. You cannot call it a separate currency because they use Fiat to pay for their applications. It seems that you still do not understand anything about cryptocurrency and this market