For the extensive study, the researchers used 2,000 most common Android malware samples of 2018.
We consider those apps to be risky, that is to say, ineffective or unreliable.
In some cases, the apps are simply buggy, e.g.
because they have poorly implemented a third-party engine.
User ratings in the Google Play Store might show that a security app is easy to use.
Also Read-Best Free Antivirus For Android Smartphones
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source: www.techworm.net
