One of the great things about modern smartphones is how easy it to do everything on one device – and that includes managing your accounts. Google lets you quickly pick which Google account you want to ...
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.
Adjust your options for things like account recovery, ad personalization, and which parts of your Google profile are shared publicly.