Top 7 Free Security Apps for Android in 2024.

application android free security
application android free security

Dernière mise à jour: 16 mai 2024

Do you use a smartphone Android ? If so, be aware that you may be vulnerable: your telecommunications could be spied on.

Today, the smartphone is the safe of our personal data. We store an increasing volume of information there. But is your smartphone truly secure?

It is important to note that having a antivirus Android does not guarantee complete protection.

It is for this reason that I have chosen to present to you a selection of the best security applications that I use on my own Android.

Whether it's to encrypt your files or browse discreetly, there are many applications on Android that help you maintain your privacy.

Discover below the essential security applications for your device Android.

1) Signal (free)

Signal is an open source application that you can install on Android. It has been specially designed to encrypt the messages you send and those you store on your smartphone. Thus, thanks to Signal, you encrypt the content of your exchanges in real time.

Additionally, the server can never access your communications. In addition, it does not store any personal data about you.

Download Signal

2) Orbot Proxy with Tor (free)


Orbot: Tor for Android is an application that offers you the possibility of browsing the web discreetly from your smartphone. By using this application, you protect your online activity from prying eyes, especially from your telecom operator.

In fact, Orbot Proxy establishes a private internet connection and encrypts your data. This protection is accomplished by transmitting your information across numerous computers, thus making your internet traffic undecipherable and anonymous. In addition, Orbot offers you the possibility of accessing the darknet from your device Android.

Download Orbot: Tor for Android

3) AppLock: lock your apps with a password


AppLock is an application Android free designed to secure certain applications of your choice, whether to prevent access in the event of theft or simply to protect your privacy from the curious eyes of those around you.

With AppLock, setting up a password becomes simple and efficient. So, whether for your SMS, Contacts, Gallery application, Gmail, Facebook or even Settings and Calls, you have the option to add password protection to it.

For particularly sensitive data, simply set the desired restrictions. In addition, the application offers the possibility of prohibiting the Wi-Fi connection or even the installation of other applications.

Download AppLock

4) Bitwarden

Bitwarden is a password manager open source that allows you to store and generate secure passwords for all your accounts. Your passwords are encrypted and can be unlocked with a single master password.

With Bitwarden, you no longer have to worry about remembering or re-entering your passwords every time; the app does it for you in a secure way.

In addition, being open source, its code is constantly verified by the community, ensuring maximum transparency and security.

Download Bitwarden

5) App Ops – Permission manager

Oops app is an app that controls the permissions you give to your other apps. With App Ops, you can let an app access, for example, your camera or contacts just for a moment. Once you close this app, Bouncer automatically revokes this permission.

Let's imagine that you open Facebook to share a new photo from your day. Facebook then asks you for access to your photo gallery. With App Ops, you can authorize this access just long enough to choose and share your photo.

Once you leave Facebook, App Ops automatically removes this permission. So even if you don't use it, Facebook no longer has access to your gallery until you give it permission again the next time.

Download App Ops

6) Proton VPN

ProtonVPN is a free VPN, developed by the creators of Protonmail. Its main function is to secure your Internet connection, by encrypting your data and hiding your IP address.

This allows you to browse the Internet in complete privacy, protecting your information from interception and avoiding geographic restrictions.
ProtonVPN stands out for its strict no-logging policy, ensuring that your online activities remain completely private.

The free version offers limited speed, but it is sufficient for basic activities and guarantees secure browsing.

Download ProtonVPN

7) Google Find My Device

Last on our list, this app is a Google creation. It allows you to find your smartphone or tablet in the event of loss or theft.

Thanks to it, you can view the location of your device on a map, make it ring at maximum volume (even if it is in silent mode) to easily locate it, or even lock and erase all your data remotely to protect your personal informations. Easy to use, it is an essential tool for securing your device Android and your data.

Download Google Find my device