Losing your cell phone or having it stolen in the street is one of the worst feelings that digital life has to offer. The good news is that there is an official, free, and reasonably quick way to locate it. your own This device — both on Android and iPhone — is shown in this guide from start to finish.
We'll also be direct about the other half of the issue: the internet is full of apps that promise to track your cell phone. from another person Without her knowing. This isn't an advanced feature, it's a crime in Brazil — and, in practice, it's almost always a signature scam. You'll understand why.
Main points
- The native services — “Google Finder” on Android and “Find My” on iPhone — resolve most issues and are free.
- The device needs to be turned on, have internet access, and location services enabled; if it's turned off, only the last recorded location will appear.
- The configuration needs to be done. before If the phone disappears — then it's too late.
- In case of theft, the Celular Seguro BR app alerts carriers, banks, and blocks the IMEI number all at once.
- Tracking another person's cell phone without consent is a crime (article 154-A of the Penal Code).
The importance of knowing how to track your own cell phone.
Today, a cell phone is a wallet, key, document, and calendar all at once. Therefore, knowing how to locate it has gone from being a matter of curiosity to a basic part of personal security. In many cases, the device wasn't even stolen: it was left on the taxi seat, fell out of a pocket at the movies, or is under the sofa on silent mode.
Situations where tracking solves the problem.
A device left in a public place, a cell phone on silent at home, a theft on the street, a company device that needs to be remotely blocked. In all these situations, the goal is the same: to find the device or, if that's not possible, to prevent someone else from accessing its contents.
The legal limit: the device must be yours.
Here's the line you don't cross. Tracking your own device is free. Monitoring the location of another adult requires that adult's explicit and irreversible consent. Minor children can be monitored by their guardians, but with official parental control tools and with the child or adolescent aware that supervision is in place.
Installing a hidden program on someone's cell phone—spouse, boyfriend, colleague, employee—to read messages or view their location constitutes unauthorized access to a computer system, as defined in law. Article 154-A of the Penal Code, with a prison sentence of 1 to 4 years and a fine. Depending on the case, Law 9.296/96, regarding the interception of communications, and the Maria da Penha Law in a domestic context may also apply.
Benefits for personal and family safety
Done right, tracking brings real peace of mind. Families coordinate location sharing to meet up in crowded places or let each other know they arrived safely. Parents track their young children's movements with Family Link, which displays a permanent alert on the child's device. And anyone can recover a forgotten phone in minutes.
Google Maps and WhatsApp also allow you to share your real-time location for a period of time you choose. It's voluntary, temporary, and can be turned off at any time—which is exactly how this type of feature should work.
“"Tracking with consent is security. Covert tracking is a crime. The difference between the two is not technical, it's the authorization of the person on the other end."”
Preparation in advance: what to do today, before you need it.
This is the point that most people discover too late: there's no way to track a cell phone that was never configured to do so. If the device disappeared and location services were turned off, no app, website, or paid service will solve the problem. So set aside ten minutes now.
- Activate the location (GPS) of the device and leave it on
- Confirm that your phone is connected to your Google account (Android) or your Apple ID (iPhone).
- Turn on sending last known location, used when the battery runs out.
- Write down the IMEIDial *#06# and save the number elsewhere.
- Set a strong password on your lock screen and enable two-step verification on your account.
- Try this: locate your own cell phone using your computer, take your time, just to learn the way.
These six steps are the difference between a scare and a loss. The last one is especially important: anyone who has accessed the dashboard once won't waste time searching for the address in a moment of desperation.
Track Android phones: the "Google Locator" service“
Google offers a free service already built into Android called Google Locator — It's the same feature that for years was called Find My Device and now appears under a new name both in the Play Store and in the device's settings menu. There's no need to install anything on the lost phone: it comes pre-activated on most devices sold in Brazil.
How to access
From any computer or other mobile phone, log in. google.com/android/find and log in with the same Google account which is on the lost device. There is also the Google Locator app on the Play Store, useful if you want to check from a second Android device.
Google Locator
AndroidRequired settings on the Android device
For the service to work, the cell phone needs to be:
- Connected
- Connected to the internet (mobile data or Wi-Fi)
- With location enabled
- Connected to a Google account and visible on the Play Store.
- With the feature enabled in Settings From the device: use the search magnifying glass and type Locator — In the most recent versions of Android, the option is located in Security and privacy, ...and the exact path varies depending on the brand.
Locating the cell phone using the map
Once logged in, the map shows the device's current location. If it is switched off or has no signal, the last recorded location and the time it was captured will appear. To ensure this history is preserved, leave the option to save the last location enabled in your Android settings.
| Functionality | Description |
|---|---|
| To locate | Shows the device's position on the map |
| Play sound | An alarm will sound for 5 minutes, even in silent mode. |
| Protect device | Locks the screen and displays a message with a contact phone number. |
| Erase device | Remove all data remotely (permanent action) |
An important tip: only use "Erase device" when you are certain you will not recover the device. After erasing, tracking stops working.
Track iPhone: Apple's "Find My" service
On iPhone and iPad, the equivalent service is called Search. It comes pre-installed, no download required, and it's free. In addition to real-time location tracking, it offers remote locking and wiping capabilities.
To view from outside, enter icloud.com/find with your Apple ID. The available actions are:
- View the device on the map
- Emit a sound to find nearby
- Activate Lost Mode, which locks the screen and displays a message from you.
- Erase iPhone remotely
Before anything else, activate the option. Send Last Location in Settings > [your name] > Find My > Find My iPhone. With it enabled, the device sends its location to Apple as soon as the battery gets critically low. It's the feature that recovers iPhones most often in the real world.
It's worth remembering that Find My covers all devices linked to the same Apple ID: iPad, Mac, Apple Watch, and AirPods. And, in the latest models, the Find My network can locate the iPhone even if it's been turned off for a few hours, using the signal from other nearby Apple devices.
| Resource | Function | Benefit |
|---|---|---|
| Location on map | Shows where the device is located. | It helps to recover the device. |
| Make sound | A loud alert sounds on the iPhone. | Find the device nearby. |
| Lost Mode | Lock the screen and display a message. | Protects your information |
| Remote erase | Remove all data | It prevents access to its content. |
Third-party applications: what is legitimate and what is illegal
There are third-party apps that make sense — and there are those that shouldn't even be mentioned. The rule for distinguishing them is simple: the legitimate app is installed. on your device, or in the case of someone who has accepted, and it becomes visible. The illegitimate app hides from the phone's owner.
What is legitimate?
Prey It's an anti-theft app that you install on your own devices and control through a web-based dashboard. It's ideal for those who have a cell phone, tablet, and laptop and want everything in one place. It's available on the Brazilian Play Store and App Store, has a free plan with location services, alarm, and locking, and paid plans available on the website. An honest warning: its rating on the Play Store is 2.9, well below Google and Apple services—use it as a backup, never as a replacement.
Prey: Tracking & Security
Android and iPhoneGoogle Family Link It's Google's official parental control tool. It allows parents to see their child's device location, set screen time limits, and approve downloads. None of this is hidden: the supervision notice is visible on the child's phone, and teenagers 13 and older must accept it.
Google Family Link
Android and iPhoneLife360 It creates a family circle where everyone needs to accept the invitation and everyone sees everyone else's location. You can set up arrival and departure alerts for agreed-upon places, like school. It's a mutual agreement, not one-way surveillance. The free version has ads and offers in-app purchases. On iPhone, the Find My app does the same within Family Sharing.
Life360: Security and Connectivity
Android and iPhoneWhat constitutes a crime — and why it's also a scam.
There's an entire category of programs, called stalkerware, that promises to read messages, listen to calls, and show the location of another person's cell phone without them knowing. None of them are on the Play Store or the App Store because both stores prohibit this category. To install, the website asks you to disable system protections, root or jailbreak your device, or provide the password for the victim's Google or iCloud account.
The outcome is usually the same: a recurring subscription that's difficult to cancel, a vulnerable device, payment data in the hands of a company operating outside the law — and criminal liability under article 154-A. Several of these companies have already had their own databases leaked, exposing messages and photos of all the people they monitored. It's not a technical shortcut: it's a trap on three fronts.
How to know if one of these has been installed on your phone.
If your concern is the opposite, start by looking for the signs: battery draining much faster, device overheating while idle, abnormal data consumption, apps with generic names you don't recognize.
- Android: Review Settings > Apps, Security > Device administration apps and Accessibility, and run Play Protect
- iPhone: check it out Settings > General > VPN & Device Management and the list of devices connected to your Apple ID
- In both cases: change your account password, enable two-step verification, and terminate any old sessions.
If the situation involves domestic violence, seek guidance before deleting anything — the material could serve as evidence. The Women's Helpline can be reached at 180.
Stolen cell phone: carrier, IMEI and Secure Cell Phone BR
Contrary to what many people think, the phone company doesn't locate your cell phone for you. What it does—and this is essential—is block the line and the phone's IMEI, preventing it from working with any SIM card in Brazil. That's why it's worth noting down the IMEI beforehand: simply dial *#06# and keep the number separate from your phone.
The quickest way to activate everything at once is through the app. Secure Cell Phone BR, This is a program from the Federal Government. With prior registration, you or a trusted person you've designated can report the theft from another device, and the system simultaneously sends an alert to carriers, banks, and blocks the IMEI number. It's free, ad-free, and registration uses your gov.br account.
Secure Cell Phone BR
Android and iPhoneComplete the process by filing a police report, which can be done online at your state's electronic police station, and by changing the passwords for your most sensitive accounts—bank, email, and your Google and Apple accounts.
Location sharing in everyday apps
Outside of recovery services, the apps you already use offer location sharing—always voluntary, always reversible. It's useful for arranging meetings, letting people know you've arrived safely, or tracking someone on a trip.
At the Whatsapp, Open the conversation, tap the paperclip (or the "+"), choose Location and then Real-time location. You decide if it will last 15 minutes, 1 hour, or 8 hours, and you can stop it whenever you want.
At the Instagram and in the Facebook, What exists is tagging the location in a post—public information that you choose to share. Don't confuse this with tracking: neither of these networks shows the location of someone who hasn't chosen to share it.
“Sharing your own location is a choice. Discovering someone else's location without their knowledge is something else entirely.”
| Application | Resource | Duration |
|---|---|---|
| Real-time location | 15 min, 1 hour or 8 hours | |
| Google Maps | Share location | Selected period or until deactivated. |
| Tag location in publication. | As long as the publication exists |
Google Maps: sharing and history
Google Maps goes beyond navigation and serves as a tool for combined location sharing between people who mutually authorize each other.
Share your real-time location.
Open Maps, tap your profile picture, choose Location sharing Select who to share with and for how long. The contact receives a link and sees your position while the sharing is active. You can end it at any time, and the person is notified that the sharing has ended.
Arrival and departure alerts
Within an active sharing arrangement, it's possible to request notifications when someone arrives at or leaves an address. This is useful for knowing when a child has arrived at school—while keeping them aware that the sharing is in place.
Location history (yours, not others')
The Maps timeline records the places you've been to. your own device You've already checked your phone's history, if you have that feature enabled. It's useful for remembering where you were the last time you looked at your phone. The history is private, saved on the device in the latest versions, and can be turned off or deleted in [settings/preferences]. Settings > Personal data.
FAQ
Is it possible to track a cell phone using only the phone number?
No. No legitimate app or website can locate a device using only its phone number. Any service that promises this is a scam: at the end of the process, it asks for payment, registration with your data, or the installation of a program. Tracking always depends on a service configured within the device itself.
Is it possible to track a cell phone that is turned off?
Generally, no. What appears is the last location recorded before the device was turned off. The partial exception is the most recent iPhones, whose Find My network can transmit a signal for a few hours even when the device is turned off.
What settings do I need to have ready?
Location services enabled, Google account or Apple ID connected, search service turned on, last location sharing enabled, IMEI number noted, and strong password on the lock screen. Without these, tracking will not work afterward.
How do I track a lost Android phone?
Go to google.com/android/find with the same Google account as your device. You will be able to see its location on the map, set an alarm for 5 minutes, lock the screen with a contact message, or remotely erase the data.
And on the iPhone?
Use the Find My app on another Apple device or go to icloud.com/find with your Apple ID. Options include locating it on a map, making a sound, activating Lost Mode, and remotely erasing content.
Can I track my son's cell phone?
Yes, provided the child is a minor and using an official parental control tool, such as Google Family Link or Apple's Family Sharing. These tools display a supervision warning on the child's device—and that's precisely what makes them legitimate. A hidden program is not parental control.
Can I track my partner's or an employee's cell phone?
Not without the explicit consent of the person. Installing a hidden monitoring program on another adult's device constitutes unauthorized access to a computer system, as stipulated in Article 154-A of the Penal Code, punishable by imprisonment from 1 to 4 years and a fine.
Can the carrier locate my cell phone?
The carrier does not provide the location to the customer. What it does is block the phone line and the IMEI number, preventing it from working with another SIM card. Call your carrier and, simultaneously, use Celular Seguro BR to contact banks and block the device at once.
Can social media be used to locate someone?
Only when the person themselves shares it. WhatsApp has real-time location sharing with a duration defined by the person sharing; Instagram and Facebook allow tagging locations in posts. None of these networks reveals someone's location unless that person has chosen to disclose it.
What should you do in the first few hours after a robbery?
In this order: activate the Secure Cell Phone BR service or call your carrier to block your line and IMEI; access the Google or Apple control panel and activate remote blocking with a message; change your bank, email, and main account passwords; and file a police report. Only remotely erase data when you are certain you will not be able to recover the device.
