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 ...

These days, having a Google account is essential to a streamlined experience online. Think of it as your key to the most useful applications and services to date — Gmail, YouTube, Google Maps, and ...