Less than 0.71 percent of Android devices had installed a “potentially harmful application,” Google says. That figure was even lower for Android phones that downloaded apps exclusively from the Google Play store. The internet giant revealed the figures in a new report detailing its efforts to making the Android OS secure. But Google still hasnt fixed one nagging complaint about Android: the lack of periodic security updates. Google is also cracking down on many malicious apps, and reacting quickly to stop them.”]