"Private Browsing." "Icognito." "Porn mode." Since 2005, every web browser has added a feature that automatically erases any record of visited websites, cookies or images. For the most part ...

Mozilla also notes that if you want to temporarily ... "Remember search and form history," or check the "Always use private browsing mode" box to make sure that no history is ever saved.

Private browsing prevents people who have access to your iPhone from seeing your internet history, because it stops the browser from recording your search and site visit history at all.