The Spy is one of the apps in the android device that has categories many types. Spy attempts to develop your hearing with the control of android phone. Based on how well your mobile it, it can comes with high powered hearing device. Moreover, it is the vital eavesdropping too. You can click the center button, after that you can hear the globe around you. This apps includes many types such as recorder, message, camera, etc. these are the main categories of this app that are mainly used by many users in their android mobile device. Each category is having specific features such as camera has to provide perfect clearance.