If Location Services is on, your iPhone will periodically send the geo-tagged locations of nearby Wi-Fi hotspots and cell towers (where supported by a device) in an anonymous and encrypted form to Apple, to be used for augmenting this crowd-sourced database of Wi-Fi hotspot and cell tower locations.īy enabling Location Services, location-based system services such as these will also be enabled: Your Apple Watch may use the location of your paired iPhone if it is nearby. Location Services uses GPS and Bluetooth (where those are available) along with crowd-sourced Wi-Fi hotspot and cell tower locations to determine your device’s approximate location. Apps may request limited access to your location data (only when you are using the app or approximate location) or full access (even when you are not using the app or precise location).įor safety purposes, however, your iPhone’s location information may be used when an emergency call is placed to aid response efforts regardless of whether you enable Location Services. To use features such as these, you must enable Location Services on your iPhone and give your permission to each app or website before it can use your location data. For example, an app might use your location data and location search query to help you find nearby coffee shops or theaters, or your device may set its time zone automatically based on your current location. Location Services allows Apple and third-party apps and websites to gather and use information based on the current location of your iPhone or Apple Watch to provide a variety of location-based services.
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