<ul><li>Your smartphone stores and shares a lot of data with third parties, including data brokers who sell that info to anyone who’ll pay.</li><li>Your phone can track you in several ways with varying degrees of accuracy, including GPS, cell towers, public Wi-Fi and Bluetooth.</li><li>Certain apps pair location info with other info they collect while you use that app and share that precise combination of info with third parties.</li><li>Your phone might know a lot about your health, including step counts, vital signs, and menstrual cycles.</li><li>Companies make constant improvements to their devices and services, which might include the review of commands from users to make sure they are interpreted correctly.</li><li>To lower the amount of tracking on your smartphone, you can turn off your phone or switch to Airplane Mode, turn off location services, provide permissions on an app-by-app basis, turn off app tracking, opt yourself out of cell phone carrier ad programs, delete old apps and remove your info from data broker sites.</li></ul>

Every Step You Take, Every Call You Make: Is Your Phone Tracking You?

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