Google update his email service with new features. Companies integrate Google Wallet functionality in Gmail, so that users will be given the ease of sending or receiving money online. Such as documents or photos, "money" will act as an attachment in an email. To attach the money was easy, users simply click the "$" (dollar) on the "attach". Then, enter the nominal money will be sent. And then click the Send. Within seconds, the money will be delivered safely into the hands of the recipient.