Applock configuration requires that the package of the classes that we want in the whitelist are known. If you have an application that you want to have on the device you can explode the apk archive of the application and use the utility dex2jar to translate the dex bytecode classes in a java archive. The obtained java archive can be opened with a java decompiler and the class are clearly visible. dex2jar utillity: http://code.google.com/p/dex2jar/ JD-GUI java decompiler: http://java.decompiler.free.fr/?q=jdgui regards Pietro