Foursquare app tracks your location by default whenever your phone is on

Foursquare, makers of the popular app that lets you “check in” wherever you go, unveiled a new version this week that tracks your location even when the app is closed, with opt-in as the default.

We show you how to opt out if you don’t want ad men and Foursquare to constantly know your whereabouts.

Read more: Foursquare app tracks your location by default whenever your phone is on