Installing system updates could result in your Android device being hacked. Recent investigation found six such vulnerabilities (Pileup flaws) in Android OS. When you upgrade your device, a seemingly harmless app can exploit the bugs to get access of your credentials, call logs, Google Voice messages, etc. This security app scans your device to detect Pileup malware and guides you uninstall it once detected. For more info, visit official website SecureAndroidUpdate.org.