Hosting 1.8 billion active users, which is 23% of the world's population, and 92% of US startups, Gmail has grown to encompass 27.8% of the email client market share, according to financesonline.com.

There isn’t a centralized option present in any of the apps that would just help you log your Email address out of all the devices synced in with it. To remove an existing Gmail account from being ...