Protecting your phone from theft is becoming increasingly important, as our phones now store personal information, photos, contacts, and even banking details. Having a phone stolen can be very problematic and cause significant headaches.
Furthermore, cybercrime is on the rise. Hackers are constantly looking for ways to access our data and exploit it, making cell phone protection essential.
Want to know how to increase the security of your device? In this article, we'll discuss several apps to protect your phone from theft and offer practical tips to give you peace of mind. Keep reading and find out how to keep your device safe!
Main risks associated with cell phone theft

The concern after a theft isn't just about losing your device. The thief can access your personal information, such as photos and messages, putting your privacy at risk. This highlights the importance of protecting your safety.
Your banking information and passwords can be discovered, causing headaches. Not to mention cyberattacks, which are becoming increasingly frequent. In Brazil, 71% of smartphone users have experienced some type of cyberattack. Therefore, it's essential to always be vigilant and take steps to keep your device secure.
How do cell phone security apps work?
Security apps are tools that help keep your phone protected. They do this by blocking unauthorized access, ensuring that only you can use the device, whether with passwords, facial recognition, or fingerprints. This way, you can be sure that no one else can access your phone.
In addition to preventing unauthorized access, these apps can block some of your phone's features if it's stolen. For example, you can configure the app to lock your device if it detects a suspicious access attempt. This provides an extra layer of protection for your device.
Another very useful feature is cell phone tracking. Many of these apps allow you to see the device's location, making it easier to recover if it's stolen. This gives you a better chance of finding your phone if something goes wrong.
Best apps to protect your cell phone from theft
To protect your phone from theft, apps are essential tools. They offer several features that increase device security and help you recover it if it's lost or stolen.
Applock
Applock lets you set passwords for each app on your phone, preventing anyone from accessing your information without your permission. You can choose between a password, PIN, or pattern to lock your apps.
In addition to setting passwords, AppLock also sends password reminders, useful when you forget an app password. The reminder is sent via email, ensuring you don't lose access to your data.
Another interesting feature of AppLock is automatic locking. If someone tries to access an app without the correct password multiple times, the app can lock the entire phone, providing an extra layer of protection against hacking.
Antivirus – Avast
Antivirus programs like Avast, for example, are famous for protecting your cell phone against viruses and malware, scanning your device regularly to ensure there's nothing suspicious.
A cool feature of Avast is its call blocker, which prevents unwanted or unknown numbers from calling your phone. This helps prevent scams and nuisance calls.
These antiviruses also have a quick system cleanup feature that removes unnecessary files and improves your phone's performance, keeping it fast and efficient.
Secure Cell Phone
The Federal Government's Secure Cell Phone app aims to help block stolen devices. Once your phone is registered in the system, it can be remotely blocked if stolen.
Another important feature is device location. This tool allows you to track your phone, increasing your chances of recovery. This location can then be shared with authorities, streamlining the process.
Secure Cell Phone also offers a data backup service, allowing you to back up your most important information before locking your device, ensuring that nothing valuable is lost.
Tips to prevent cell phone theft
To prevent cell phone theft, it is important to use strong passwords. Avoid obvious combinations, using letters, numbers and symbols, as this makes it difficult for unauthorized people to access your device.
Keeping your operating system up to date is also essential. Updates bring security fixes that protect your phone against new threats, so check regularly for available updates and install them as soon as possible.
Reviewing your smartphone's access is another best practice. It's important to check the apps and services connected to your phone, removing any you no longer use. This helps keep your device secure and prevents potential security breaches.
Conclusion
Our smartphones contain a wealth of personal information, so ensuring their protection is essential. Security apps are here to help us with this. They help block unwanted access and increase the chances of recovering your device if it's stolen.
But technology alone isn't enough. Combining a good app with best practices, such as strong passwords and frequent updates, provides more comprehensive protection. This makes your phone much safer against theft and hacking.




