Have you ever mentioned needing new shoes during a conversation, only to open Facebook or Instagram a few hours later and see advertisements for sneakers? Maybe you discussed planning a vacation, and suddenly your phone seems determined to sell you airline tickets and hotel rooms. These coincidences can feel unsettling enough to make you wonder whether your smartphone is secretly recording everything you say.
The reality is more complicated than many people realize. Advertisers can use your browsing activity, location, purchases, and other information to predict what you’re interested in without necessarily accessing your microphone. However, phone privacy settings still deserve attention because some apps have access to far more personal information than they need.
