You can add multiple Google accounts on your Android device. However, it considers the first account you sign in with as the default and uses it to sign you in across various Google apps and services.

A default Google account on your Android smartphone is the one that syncs with your Google services, such as Google Drive, Gmail, and Google Photos. Changing this account can help streamline ...

Choose an app category, like Browser app or Phone app. Pick a new default app from the list. To reset the default apps, select Reset app preferences from the apps list in Settings. This article ...

If you send email from a few different accounts on your iPad, then you should know that your messages are being sent from only one of those email addresses. But you can change them to a default ...