I have installed Avast Anti-theft on my Cyanogenmod 12.1 Galaxy S4. During the installation, I did set up the cloaking app name, but it appears that there is still a way that a thief can identify this app -- by going to Settings>Manage Apps and selecting the cloaked app, and then, on the app settings screen, right under the app name, it says "app.avast.android.antitheft". I would imagine that a savvy thief would have the sense to go through the app list after a factory reset to see if there is something that might still spy on him/her, don't you think? Is there a way to change the name of the app directory to ensure that it truly avoids detection?