Gmail is a free, advertising-supported email service developed by Google. Users can access Gmail on the web and through the mobile apps for Android and iOS, as well as through third-party programs that synchronize email content through POP or IMAP protocols.
In this article we will show you, how you can change your default background theme for your Gmail account.
In your Gmail, go to Settings cog in the upper-right corner
Now you can choose one of pre-set images, or you can also upload your own picture by clicking on My Photos
In My Photos tab you can upload your photo or insert add a URL for photo
Your new background will be set, you can close the window.