Sign in to Chrome

To turn on sync, you'll need a Google Account.

On your Android phone or tablet, open the Chrome app . If you don’t yet have the Google Chrome app, download it from Google Play.
To the right of the address bar, tap More Settings Sign in to Chrome.
Tap the account you want to use.
Tap Continue OK, Got it.

Sign out of Chrome

After signing out, you can still see your bookmarks, history, passwords, and other settings. But if you make any changes, they won't be saved to your Google Account and synced to your other devices.

On your Android phone or tablet, open the Chrome app .
To the right of the address bar, tap More Settings.
Tap your name.
Tap Sign out of Chrome.