How to check if your phone is being tracked: signs, checks and safe next steps

Most of the tracking on a phone is ordinary: maps, weather and advertising apps that use your location with your permission. Real stalking is much less common, but when it happens it is serious, and it usually involves someone who has had access to your phone, your accounts or your belongings. This guide gives you a calm checklist to find out what is on your phone and who can see your location. It also covers what to do safely, because removing tracking can alert a person who is watching.

What are the signs that your phone is being tracked?

• Someone knows where you have been, without you telling them.
• Battery drains faster than usual, or the phone is warm when you are not using it.
• Mobile data use is higher than normal.
• You see apps you do not remember installing, or apps with vague names.
• Settings changed, such as location sharing turned on or a profile added.
• Someone else had your passcode or knew your Apple Account or Google password.

None of these prove tracking, because a weak battery, a bad app or a busy background task causes the same signs. They are reasons to check, not proof.

Check 1: Who can see your location?

For how sharing works and how to stop it on an iPhone, see how to share location on iPhone.

Check 2: Which apps have permissions you did not expect?

Check 3: Are there profiles or admin apps you do not recognize?

• iPhone profiles: open Settings › General › VPN & Device Management. Unknown configuration profiles can control the phone. If it is a work phone, a profile may be normal.
• Android device admin apps: open Settings › Security & privacy › More security settings › Device admin apps. Unknown admin apps are a warning sign.
• Unknown accessibility or notification access: check Settings › Accessibility and notification access for apps you did not set up.
• Signed-in devices: in your Apple Account or Google Account, review the list of devices and sign out any you do not know.

Check 4: Has anyone signed in to your accounts?

Many tracking cases involve a shared account, not hidden software. Someone who knows your Apple Account or Google password can see your location through Find My or Google Maps. Change your passwords from a safe device, turn on two-factor authentication and check which devices are signed in. See how to set up two-factor authentication. Also check the recovery email and phone number on each account, since someone may have added their own.

Check 5: Is there a tracker in your belongings?

A small Bluetooth tracker, such as an AirTag or a Tile, can be hidden in a bag or car. iPhones show an alert when an unknown AirTag travels with you, and recent Android versions can alert you to unknown trackers and let you scan for them manually. If you get an alert, the tracker can play a sound so you can find it. Check your bag, coat pockets, car seats and under the car. See how AirTags and Tile trackers work. Do not ignore a repeated alert.

Is it just ordinary app tracking?

Often, yes. Maps, weather, shopping and social apps use your location, and advertisers collect it too. To reduce this, set location to While Using or Never for apps that do not need it, turn off Precise Location for apps that only need a rough one and use the privacy controls on your phone. On iPhone, Settings › Privacy & Security › Tracking lets you stop apps asking to track you across other apps. On Android, you can delete your advertising ID in Settings › Privacy.

What should you do if you find something?

Use Safety Check on iPhone

iPhone has a built in tool for this. Go to Settings › Privacy & Security › Safety Check. Manage Sharing & Access shows every person and app you share location, photos and other data with, and lets you stop sharing one by one. Emergency Reset stops all sharing at once, signs you out of other devices and helps you change your Apple Account password. Use it if you are in danger and need to cut off access quickly.

Android safety tools

On Android, open Settings › Security & privacy (names differ by brand). Check the Location section for apps with access, and Device admin apps for anything you did not install. Google Play Protect in the Play Store menu scans for known harmful apps, including many stalkerware apps. Also check Google's Find Hub and Google Maps location sharing for people you no longer want to share with.

Stalkerware is more common on Android

Spy apps need someone to install them with the phone in hand. They are easier to install on Android, where apps can come from outside the Play Store. On iPhone, monitoring usually happens through a shared Apple Account or iCloud backup instead of an app. Changing your passwords and turning on two factor authentication blocks that route.

Think before removing something

If someone who could hurt you is tracking your phone, removing the tracker may alert them. Make a safety plan first. In the US, the National Domestic Violence Hotline (1-800-799-7233, or text START to 88788) can help you plan safely, including how to handle your devices.