Google’s Gmail has become the seventh Google+ property to surpass a billion users. The email service that was launched in April 2004 was among the very first to offer large storage for users.
Android, Chrome, Maps, Search, YouTube and Google Play Store have already reached over one billion users.
Facebook has more than 1.5 billion users while WhatsApp has just crossed the 1 billion mark.
Google has also recently surpassed Apple to become the world’s MOST VALUABLE company.
