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How to Tell If Someone Is Tracking Your Phone and Stop It

The warning signs of phone tracking, how to check for stalkerware on iPhone and Android, and how to remove it without putting your safety at risk.

Last updated July 14, 2026 2016-word guide Editor Ban the Bots

How to Tell If Someone Is Tracking Your Phone

You can tell someone is tracking your phone by watching for a cluster of warning signs, then checking your device settings for hidden apps and permissions. No single clue proves it. But when several signs appear together, and someone seems to know too much about you, it is time to look closer.

Phone tracking usually comes from one of two things. The first is stalkerware, a hidden app secretly installed on your phone. The second is a shared account or location setting an abuser controls.

This guide walks you through the signs and the exact checks for iPhone and Android. Before you change anything, please read the safety section. Removing tracking can be risky if the person watching you is abusive.

Most people who fear tracking worry about a partner, an ex, an employer, or a relative. These are people who can reach your phone or know your passwords. That access is what makes hidden tracking possible in the first place.

Warning Signs Your Phone Is Being Tracked

The clearest warning sign is a person who knows things about you that you never shared, like your location or private messages. Technical clues back this up. According to the Federal Trade Commission, watch for these red flags:

Trust that last sign most of all. Technical glitches are common, but a person repeatedly knowing private details is hard to explain away. Write down each time it happens, because a clear record helps you and any advocate you later contact.

One or two of these can have innocent causes, like an aging battery or a buggy update. The concern grows when many appear at once.

Battery and data are the two clues worth checking yourself. On both iPhone and Android, your Settings show a battery breakdown and a data-usage list by app. If an app you do not recognize sits near the top of either list, take a closer look. Constant background uploading is exactly how tracking apps give themselves away.

The Electronic Frontier Foundation's Surveillance Self-Defense guide notes that stalkerware is built to stay hidden, so behavior clues often matter more than the app list.

Ignore one popular myth. Dialing codes like *#21# do not reveal spyware. That code only shows call-forwarding settings on some carriers. It says nothing about hidden tracking apps, so do not rely on it.

Normal Feature or Stalkerware? How to Tell

Not every way people track you is hidden spyware, so it helps to know the difference. Many phones share location through normal, visible features that a partner may have quietly switched on. The table below shows the everyday version next to the stalkerware red flag. Use it to sort a harmless setting from a genuine threat before you react.

What you noticeLegit featureStalkerware red flag
Location sharingFind My or Google location sharing you can see and turn offYour location is known, but no sharing shows in settings
An unknown appA pre-installed app from your phone makerA vague app named "System Service," "Device Health," or "Wi-Fi"
Broad permissionsA screen reader you set up for accessibilityAn Accessibility service you never enabled
A device profileA work profile your employer installed with your consentA configuration profile you did not add on a personal phone

Here is a detail many people miss. Stalkerware rarely shows up as "Spy App." The Coalition Against Stalkerware warns that these apps disguise themselves with boring system-sounding names so you scroll right past them. If an app looks generic and you cannot remember installing it, do not dismiss it.

Shared accounts are the other quiet path. If someone knows your Apple or Google password, they can track your location and read your backups without installing anything. So a clean app list does not always mean you are safe. Check who has access to your accounts too.

How to Check and Remove Tracking on iPhone

On iPhone, start with Apple's built-in Safety Check tool, then look for hidden profiles and shared access. Apple's Safety Check is designed exactly for this. It lets you see and stop what you share with people and apps. You need iOS 16 or later. If you may be watched right now, note the built-in Quick Exit button, which hides the screen fast.

Step 1: Run Safety Check

Go to Settings > Privacy & Security > Safety Check. Choose Manage Sharing & Access to review sharing person by person. If you feel unsafe right now, use Emergency Reset instead. It immediately stops all sharing and helps you reset your Apple Account security.

Step 2: Check for configuration profiles

Go to Settings > General > VPN & Device Management. A personal iPhone usually has nothing here. If you see a profile you did not install, that can be a tracking tool. You can tap it and remove it, unless a workplace controls it.

Step 3: Review location and account access

Open the Find My app, tap People, and stop sharing with anyone you do not trust. Then check Settings > [your name] for unknown devices signed into your Apple Account, and sign them out.

Step 4: Update or reset if needed

True hidden spyware is rare on a non-jailbroken iPhone, because Apple blocks background apps tightly. If signs continue, update iOS, or back up your photos and do a factory reset, then set the phone up as new. Change your Apple Account password from a separate trusted device first.

One more iPhone tip. Check Settings > Privacy & Security > Location Services and review which apps can see your location. Turn off access for anything you do not trust. Also look for the small arrow icon in your status bar, which shows when an app is using your location.

How to Check and Remove Tracking on Android

On Android, run a Play Protect scan first, then hunt for hidden permissions that stalkerware relies on. Android allows more app freedom than iPhone, so stalkerware is more common here. Work through these steps in order. Menu names differ a little across Samsung, Pixel, and other brands, so search your Settings if a name does not match exactly.

Step 1: Scan with Google Play Protect

Open the Google Play Store, tap your profile icon, then tap Play Protect and Scan. Google Play Protect checks your apps for known threats, including many stalkerware families. Turn on scanning if it is off.

Step 2: Check Accessibility services

Go to Settings > Accessibility and look under downloaded or installed services. Stalkerware abuses Accessibility access to read your screen and messages. If you see a service you did not enable, that is a strong red flag. Menu names vary slightly by phone brand.

Step 3: Check Device admin apps

Search your Settings for Device admin apps. Spyware often grants itself admin power so it cannot be deleted normally. Turn off admin rights for anything you do not recognize. That unlocks the app so you can uninstall it.

Step 4: Review your app list and permissions

Open Settings > Apps and scroll the full list, including system apps. Look for the vague names stalkerware hides behind. Check which apps have location, microphone, and camera access, and remove anything suspicious.

Step 5: Factory reset if needed

A factory reset removes nearly all stalkerware. Afterward, set the phone up as new. Do not restore an old backup, because that can reinstall the spyware. Change your Google Account password from a separate trusted device.

A reputable antivirus or anti-stalkerware app can help too. Good ones scan for known tracking tools and label them clearly, rather than deleting them silently. That matters, because you may want to preserve evidence before removal. Install such an app only from the official Google Play Store.

Safety First: Removal Can Escalate Danger

If you fear the person tracking you, do not remove anything yet, because it can put you in more danger. This is the most important part of this guide. Many stalkerware apps alert the abuser the moment they stop reporting. Suddenly cutting off access can signal that you know, which may trigger escalation.

Safety experts, including the FTC and the Coalition Against Stalkerware, give the same advice. Plan before you act.

The most dangerous time in an abusive relationship is often when a person takes steps to leave or assert control. Removing tracking can feel like that moment to an abuser, so a plan matters.

You do not have to figure this out alone. The National Domestic Violence Hotline is free, confidential, and available 24/7 at 1-800-799-SAFE (7233), or text START to 88788. Advocates can help you plan the safest way forward.

Court and legal help can matter here as well. Some survivors document the tracking and pursue a protective order before removing the app. An advocate can connect you with local legal resources so the removal does not leave you exposed.

How to Stay Protected Going Forward

Once your phone is clean, a few habits keep tracking from coming back. Most stalkerware needs physical access to your phone or your account password to install. Close both doors.

Watch shared devices too. A tablet, laptop, or smart speaker signed into your account can leak the same data your phone does. When you reset passwords, sign out everywhere and log back in only on devices you control. Treat a shared car app or a family cloud account the same way.

Phone tracking is one piece of a bigger picture. If you want to shrink your overall digital footprint, our guide to protecting your privacy online covers the full basics. To cut down the personal data brokers sell about you, see how to remove yourself from the internet. And if you worry about listening devices, our explainer on whether Alexa is always listening is a good next read.

Take Back Control of Your Phone

You can find out if someone is tracking your phone, and you can stop it, one careful step at a time. The single most useful habit is to check both the pattern of signs and the settings, rather than panicking over one clue. Start by watching for the warning signs together, not in isolation. Then use the iPhone or Android checks above to confirm what is really going on.

Above all, put your safety first. If an abuser may be involved, plan before you remove anything, and lean on advocates who do this every day. You deserve a phone that answers only to you.

Surveillance thrives on secrecy and on people feeling powerless. Learning the signs is how you take that power back. Ready to push back against the trackers for good? You are not overreacting for wanting to know. Trust the pattern of signs, act on a plan, and reach for help when you need it. Start with our fighting back resources.

Frequently asked questions

How can I tell if someone is tracking my phone?
Look for a pattern of warning signs, not one clue alone. The most common signs are fast battery drain, sudden jumps in data use, the phone running hot when idle, strange pop-ups, and apps you do not remember installing. A big red flag is a partner or ex who knows your location or private messages without being told. To confirm, check your device settings for unknown apps and hidden permissions.
What are the signs your phone is being monitored?
Signs your phone is being monitored include unexplained battery drain, high data usage, overheating, slow performance, and the screen lighting up on its own. You may also see unknown apps, a device management profile you did not add, or an accessibility service you do not recognize. Someone knowing details you never shared is often the clearest sign of all.
How do I detect stalkerware on my phone?
To detect stalkerware, check your installed apps for names you do not recognize, especially boring ones like "System Service" or "Device Health." On Android, run a Google Play Protect scan and review Accessibility and Device admin settings. On iPhone, check for unknown configuration profiles under VPN & Device Management. A reputable antivirus app can also flag known stalkerware.
Can someone track my phone without me knowing?
Yes, someone can track your phone without you knowing, but they usually need brief access to it first. Stalkerware apps hide their icons and run silently in the background. Someone can also track you through shared location features, a shared Apple or Google account, or a family-plan setting. The tracking is hidden, but the effects, like battery drain and data spikes, are not.
How do I remove spyware from my phone?
First, make a safety plan if you fear an abuser, because removal can alert them. Then, on Android, uninstall the suspicious app after removing its Accessibility and Device admin access. On iPhone, delete unknown configuration profiles. The most thorough fix is a factory reset, then setting the phone up as new rather than restoring an old backup, which can reinstall the spyware.
Will a factory reset remove phone tracking?
A factory reset removes nearly all stalkerware and spyware from a phone. The key step is to set the phone up as new afterward. Do not restore from an old backup, because that can bring the tracking app back. Change your Apple or Google account password from a different, trusted device first, so the account itself is no longer shared.
Is it dangerous to remove stalkerware?
It can be, if the person tracking you is abusive. Stalkerware often signals the abuser the moment it stops reporting, which can trigger escalation. Experts advise making a safety plan and preserving evidence before you remove anything. Contact the National Domestic Violence Hotline at 1-800-799-SAFE (7233) to talk through a safe plan first.
Does *#21# tell me if my phone is tapped?
No, the *#21# code does not reveal stalkerware or spyware. It only shows call-forwarding settings on some carriers, not hidden tracking apps. Ignore viral claims that this code detects surveillance. To actually check, review your installed apps, permissions, and device profiles using the iPhone and Android steps on this page.

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