Nowadays, the security of smartphones, computers, and all sorts of devices connected to the Internet is of vital importance. There are loads of different ways that malware can infect a computer and there's no operating system free of these threats (even Macs can be affected by viruses). But now, instead of trying to harm the hardware or software like yesteryear, the intention of hackers is information theft or extortion with economic purposes.
A free antivirus full of efficient functions
If you're worried about your Android being affected by this problem and that any virus, trojan or malware can infect your device, you should download an antivirus for mobile phone or tablet that meets all the basic demands in terms of security. You'll find it very useful if you usually connect to public WiFi networks or download apps from alternative stores to Google Play, since they don't all test their apps.
Very popular due to its security solutions and antiviruses for Windows and Mac, Avast offers us different free and paid antiviruses for these and other operating systems, including mobile platforms such as iOS and Android. For the latter, we can make use of Avast Mobile Security & Antivirus.
The functions included in this app go way beyond simple antimalware protection. You'll obviously also find these features that will actively protect both the connections to the webs you visit and the networks to which you connect or any running apps and processes. But it also offers us functions to optimize our system's functioning, such as releasing RAM memory or internal storage space by deleting junk files, outdated temporary files or duplicates, although it's not as thorough as Ccleaner, despite being very efficient.
The antivirus app of one of the most solid security companies.
- Malware scanner.
- Removal of trojans and infected files.
- Call blocker.
- Lock applications with a PIN number.
- Application permission manager.
- Web shield to block online attacks.
- Specific privacy assistant for applications.
- WiFi analyzer (security and speed).
- Operating system optimization (RAM and storage space).
You can download the APK of this app for free but there's also a Pro or Premium profile that can be accessed by means of in-app purchases. The latter expand the functions of the free version and guarantee the protection of our privacy.