Location Tracking Prevention: How to Stop Apps from Following You

How Apps Track Your Physical Location

Your smartphone is a powerful location tracking device. Multiple technologies work together to pinpoint your position with remarkable accuracy, and dozens of apps may be collecting this data at any given time. Understanding how location tracking works is the first step toward controlling it.

GPS is the most precise location method, using signals from satellites to determine your position within a few meters. However, GPS is not the only tracking mechanism. Wi-Fi positioning uses the known locations of nearby Wi-Fi access points to estimate your position, even when you are not connected to any network. Cell tower triangulation uses your phone's connection to nearby cellular towers to approximate your location. Bluetooth beacons in retail stores, airports, and public spaces can track your movements at a granular level when Bluetooth is enabled.

Even your IP address reveals your approximate geographic location. Websites and services that do not have direct access to your phone's sensors can still determine your general area — typically your city or neighborhood — through IP geolocation databases.

The combination of these methods means that apps can track your location with high accuracy in urban environments and still approximate your position in areas with poor GPS reception. This data is extraordinarily valuable to advertisers, data brokers, and unfortunately, malicious actors.

The Scope of Location Data Collection

The scale of location data collection is staggering. Investigative reports have revealed that data brokers collect billions of location data points from smartphone apps every day. This data is packaged and sold to advertisers, hedge funds, law enforcement agencies, and other buyers. A single person's location data can reveal where they live, where they work, which doctor they visit, which places of worship they attend, and who they spend time with.

Location data is often collected by apps that have no obvious need for it. Weather apps, flashlight apps, games, and news readers commonly request location permissions and transmit your position to third-party advertising networks. Many free apps monetize through location data collection even when their core functionality does not require it.

The risk extends beyond corporate data collection. Stalkerware — malicious software designed to covertly track someone's location — is a growing tool of domestic abuse and harassment. Ensuring that your location settings are properly configured protects against both commercial tracking and personal safety threats.

Managing Location Permissions on iOS

Apple provides granular location controls in iOS. Go to Settings, then Privacy and Security, then Location Services. Here you can see every app that has requested location access and its current permission level.

For each app, you have four options: Never, Ask Next Time or When I Share, While Using the App, and Always. Set most apps to "While Using the App" at most, and set apps that do not need your location to "Never." Very few apps legitimately require "Always" access — navigation apps that provide turn-by-turn directions while the screen is off are one of the rare justified cases.

iOS also shows whether each app has accessed your precise or approximate location. Many apps function perfectly with approximate location, which provides only your general area rather than your exact coordinates. Toggle off "Precise Location" for any app that does not need pinpoint accuracy.

Review the system services that access your location by scrolling to the bottom of the Location Services page and tapping "System Services." Here you can disable location-based Apple Ads, location-based suggestions, and other system features that track your position.

Managing Location Permissions on Android

Android provides similar controls through Settings, then Location, then App Permissions. Each app can be set to "Allow all the time," "Allow only while using the app," "Ask every time," or "Don't allow."

Android 12 and later include an approximate location option. When an app requests location permission, you can choose to share only your approximate rather than precise location. Use this option for apps where your general area is sufficient.

Android also displays a location indicator in the status bar when an app is actively accessing your location. If you see this indicator when no app should be using your location, investigate which app is responsible through the location permissions settings.

Google location history, which tracks your movements over time through Google Maps, is controlled separately from app permissions. Go to your Google Account settings and disable Location History under Data and Privacy to prevent Google from maintaining a historical record of your movements. Read our Google privacy settings guide for complete instructions.

Photo Metadata and Location Privacy

Every photo you take with a smartphone may contain GPS coordinates embedded in the file's metadata. When you share these photos on social media, through messaging apps, or by email, you may unknowingly reveal the exact location where each photo was taken. This can disclose your home address, workplace, vacation destinations, and daily routines.

Some social media platforms strip location metadata from uploaded photos, but many sharing methods do not. Before sharing photos, especially publicly, remove the embedded location data using a metadata remover. This simple step prevents your photos from becoming a map of your life.

You can also prevent location data from being embedded in photos in the first place. On iOS, set the Camera app's location permission to "Never." On Android, open the Camera app settings and disable location tags. Note that this may affect features like photo organization by location in your gallery app.

Checking Your Location History

Both Google and Apple maintain location history that you can review and delete. Google Maps Timeline at timeline.google.com shows your recorded movements if Location History was enabled. Apple stores Significant Locations under Settings, Privacy and Security, Location Services, System Services, Significant Locations.

Review these histories to understand the extent of location data that has been collected about you. Delete existing data and disable future collection if you do not need these features. The level of detail in these histories — showing specific times, routes, and duration at each location — demonstrates why location data is considered one of the most sensitive categories of personal information.

Additional Protection Measures

Consider using a VPN to mask your IP address from websites and online services. While a VPN does not prevent GPS-based tracking, it prevents IP-based geolocation. Disable Wi-Fi and Bluetooth scanning when not in use, as both can be used to determine your location even when you are not connected to any network.

For sensitive situations, airplane mode disables all wireless radios, preventing location tracking through cellular, Wi-Fi, and Bluetooth methods. However, note that some phone features can still record location data from GPS even in airplane mode, depending on the device and applications installed.

Use our URL shortener when sharing links that might otherwise contain location-revealing parameters or tracking information.

Conclusion

Location tracking by apps and services is pervasive, but you have meaningful control over it. By reviewing and restricting app permissions, disabling system-level tracking features, removing photo metadata, and periodically auditing your location history, you can dramatically reduce the amount of location data that is collected about you. Take time to review these settings today — your physical privacy is worth the effort.