It's easy to add a Gmail account to your iPad with the built-in Mail app or through the Gmail app. Here's how to do both.

Setting up Yahoo email on your Android device is a similar process. You can add your Yahoo Mail account through Yahoo's app or Google's. Follow these steps to add a Yahoo Mail account to the Gmail app ...

You can automatically forward Yahoo Mail to a Gmail account or any other email service through your Yahoo Mail settings.

To switch between inboxes, tap the Profile icon in the upper-right corner and choose an email address. Another option is to install the provider's app. Outlook and Yahoo have their own apps. This ...