Privacy
Set your search privacy settings
From the Chrome app, tap the Menu icon
(at the upper-right corner of the screen)> Settings > Privacy.Configure your privacy settings as necessary.
Clear your browsing data
From the Chrome app, tap the Menu icon
(at the upper-right corner of the screen)> Settings > Privacy.Tap CLEAR BROWSING DATA (at the bottom of the screen).
Checkmark the items you want to clear, then tap Clear.