Acer iconia TAB 8 User Manual page 7

Sign in to or create a Google account
If you have Internet access, your tablet allows you to synchronize
information with a Google account.
During the start-up process, you may create or sign in to an account,
which will be used to synchronize your contact list, email, calendar
and other information. If you do not yet have Internet access, or do not
want to use this feature, then tap Skip.
Important
You must sign in to a Google Account to use Gmail, Hangouts, Google
Calendar, and other Google Apps; to download APPs from Google Play;
to back up your settings to Google servers; and to take advantage of
other Google services on your tablet.
If you want to restore existing settings from another device with
Android 2.0 (or later) installed, you must sign in to your Google account
during setup. If you wait until after setup is complete, your settings will
not be restored.
If you have multiple Google accounts, such as separate accounts for
personal and business contacts, you can access and synchonize
them from the Accounts settings section.
accounts on page 44
Getting started with your tablet - 7
See Multiple Google