Security researchers from Check Point have discovered 210 infected Android apps packed with adware that could compromise your Android device. Check Point found malicious code called "Simbad" in 210 Android apps in the Google Play store that had been downloaded nearly 150 million times. The "SimBad" code is part of the new adware campaign and is hidden inside a software development kit (SDK) on these apps. Adware is a form of malware that installs itself on your device without you knowing and then displays ads.