Privacy Assistant app is available to users of the Android rooted phone through the Google Play store. Norm Sadeh, professor in the School of Computer Science at Carnegie Mellon, created the app. The privacy assistant app can learn the user’s preferences using machine learning. It can quickly recommend the most appropriate settings, such as with which app to share the users location or which app has access to private information. As of right now, the app only works for rooted Android phones, which represents about 25 percent of the market.”]