Your Samsung device is custodian to a whole host of your private data. How confident are you that your information is safe? XPrivacy, an app that links deep into Android using the Xposed framework, lets you take back control of your sensitive information. On a granular, app-by-app and category-by-category basis, the application lets you restrict exactly what information is made available. You can block access completely or you can feed an app fake data, such as an empty contact list or a pre-determined location.