Privacy
Privacy settings let you see and control which apps and system services have access to Location Services, and to contacts, calendars, reminders, and photos.
Location Services lets location-based apps such as Reminders,
Maps, and Camera gather and use data indicating your location. Your
approximate location is determined using available information from
cellular network data, local Wi-Fi networks (if you have Wi-Fi
turned on), and GPS (may not be available in all areas). The
location data collected by Apple isn't collected in a form that
personally identifies you. When an app is using Location Services,
appears
in the menu bar.
Turn Location Services on or off. Go to Settings > Privacy > Location Services. You can turn it off for some or for all apps and services. If you turn off Location Services, you're prompted to turn it on again the next time an app or service tries to use it.
Turn Location Services off for system services.
Several system services, such as compass calibration and
location-based iAds, use Location Services. To see their status,
turn them on or off, or show
in
the menu bar when these services use your location, go to Settings
> Privacy > Location Services > System
Services.
Turn off access to private information. Go to Settings > Privacy. You can see which apps and features have requested and been granted access to the following information:
- Contacts
- Calendar
- Reminders
- Photos
- Bluetooth Sharing
- Microphone
You can turn off each app's access to each category of information. Review the terms and privacy policy for each third-party app to understand how it uses the data it's requesting.