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Plain-English guides to phone tracking and privacy. No fear-mongering, no miracle promises — just what the evidence supports.

If someone may be watching this device, consider reading from a library computer or a friend's phone. Pages in the “Am I being tracked?” and “Take back control” sections have a Leave this site button (or press Esc twice). It switches this tab to a weather search — it cannot erase your browser history.

Am I being tracked?

Is someone tracking my phone?

Is someone tracking your phone? A calm, honest guide: which warning signs are real, which are myths, and what to actually check first.

What is stalkerware?

Stalkerware explained: what it is, how it gets on a phone, what it can see, why detection is hard, and why removal needs a safety plan first.

What a scan can and can't tell you

What a spyware scan can and can't tell you: why no consumer tool can prove a phone is clean, and how to read scan results honestly.

AirTags and Bluetooth trackers

When an item finder follows you: how AirTag alerts work, why Tile is different, and what to do if you find one.

Configuration profiles and MDM: the iPhone's quiet control layer

A configuration profile or MDM enrollment can quietly manage your iPhone's Wi-Fi, VPN, apps, and restrictions — here's what it can actually see and control.

Hidden cameras: homes, rentals, and short stays

Where hidden cameras actually turn up, what a real inspection looks like, and why detector gadgets are hit-or-miss.

If someone gets into your iCloud

What an intimate partner or ex can actually see if they know your Apple Account password — and how to find out if they still can.

Is someone reading your email?

Beyond passwords: the forwarding rules, filters, delegates, and app passwords that let someone read your mail without ever logging in while you watch.

Is someone watching my computer?

Phones get the attention, but a laptop can carry monitoring software, a remote-access tool, or a browser signed into the wrong account.

Your car knows where you've been

Two ways a vehicle can be used to track you: a hidden GPS device, and the connected-car app you already have.

How tracking works

What app permissions actually mean

What app permissions actually mean: what location, microphone, accessibility, notification access and device admin really let an app do — and which ones matter most for privacy.

Advertising IDs: the number that follows you

What a mobile advertising ID is, how it links your activity across apps into one profile, and how to reset or delete it on Android and iPhone.

Dating apps and your location

How dating apps handle your location, what a 2024 research study found about location leaks, and the settings that actually limit who can find you.

Fitness trackers broadcast more than steps

A watch that counts your steps can also map your commute, your gym, and your kid's location — here's what's actually shared and how to lock it down.

How people-search sites expose your address

The websites that sell your home address for a fee: where they get it, why opt-outs are only half the fix, and which removals to prioritize first.

Is my phone listening to me?

The honest version: researchers who've tested for it found no evidence of secret ad-targeting recordings, but real reasons ads still feel like eavesdropping.

Location sharing you forgot about

The most common answer to 'how do they always know where I am': a feature you turned on months ago and forgot about.

Money leaves a trail

Joint accounts and P2P apps can show every transaction; credit reports show a slower trail of addresses and accounts — here's how to read both and close them off.

Parental-control apps in the wrong hands

The same apps built to track a child's phone are, by design, built to track a phone — and researchers have documented how often that gets pointed at a partner instead.

Stalkerware in the wild: documented cases

The companies behind stalkerware apps have been prosecuted, banned, and hacked — here's what the court and regulator records actually show.

The business of stalkerware

Who makes these apps, how they get past app store rules, and why the industry keeps leaking its own customers' data.

The data broker industry, mapped

Who collects your data, who buys it, and what a decade of FTC enforcement reveals about how the pipeline actually works.

What a VPN actually does

A VPN hides your traffic from your local network and ISP — it doesn't hide you from stalkerware, your logged-in accounts, or the VPN company itself.

What private browsing actually hides

Incognito and Private mode erase your local history — they don't erase you from the network, the websites, or anyone already inside your accounts.

What the Wi-Fi owner can see

The person who controls the router can see which sites you visit and when — but on HTTPS sites, generally not what you read, typed, or clicked.

What your Google and Samsung accounts know

If someone gets into your Google or Samsung account, here's the real scope of what they can see — and why a password alone usually isn't enough to get in.

What your car really knows about you

Beyond stalking: the crash recorder, the infotainment system, and the driving-behavior scores your car sells to insurers.

Your data-broker profile

The file companies keep on you, and how to shrink it.

Your old passwords are already out there

Credential breaches meet intimate threat: how someone who knows you can use a leaked password to get in — and the checks that catch it.

Your work phone isn't private

On a company-owned device or a work account, assume your employer can see more than you'd guess — here's what's actually true and what isn't.

Data Broker Directory

Browse the state-registered data brokers — what they collect and how to opt out.

Take back control

Safety first: before you remove anything

If you think someone is watching your phone: what to do first, why removing spyware immediately can be dangerous, and how to preserve evidence.

Doxxed: the first 24 hours

An ordered response plan for when your address, phone number, or other private details go public — what to do first, and what can wait.

Factory reset: what it fixes and what it doesn't

The honest scope of the nuclear option: what a reset wipes, what survives it, and how to do it without undoing your own work.

Harassing calls from numbers that aren't real

Why caller ID can't be trusted, what the law actually says about spoofing, and what to do when the harassment is coming from a number that keeps changing.

Locking down your Android

Permissions, Play Protect, and account audits: a step-by-step way to close the gaps stalkerware and snoops rely on.

Locking down your iPhone

A Safety Check walkthrough: how to see who has access to your iPhone, and how to take it back safely.

SIM swaps: when your phone number walks away

Whoever controls your phone number can intercept your bank codes, reset your passwords, and lock you out — here's how that happens and how to stop it.

Search yourself before someone else does

A structured self-audit for what's findable about you online — before an ex, a stalker, or a stranger does the same search.

Securing your accounts when someone knows you

The threat model is different when the attacker knows your birthday, your pet's name, and maybe your old passwords.

Smart homes and shared homes

Whoever controls the account controls the doorbell, the thermostat, and the locks — here's how to find out who that is.

The complete Android security guide

Layer by layer: the baseline, account, app, and device settings that close the gaps stalkerware and intimate adversaries rely on.

The complete iOS security guide

Layer by layer: passcode to Lockdown Mode, everything worth checking on an iPhone you're serious about securing.

What your posts give away

Location tags, follower lists, and old posts add up to more than any single share reveals — here's how to lock it down.

When images are the weapon: NCII and deepfakes

Nonconsensual intimate images and AI deepfakes: the federal takedown law, StopNCII and NCMEC's removal tools, and how to preserve evidence before anything comes down.

For survivors

A new phone, a clean start

Leaving a monitored phone behind: getting a line the other person can't reach, and avoiding the restore that brings the problem with you.

Documenting it and getting help

How to log stalking and monitoring, preserve tech evidence properly, and connect with advocates, police, and courts.