It was a test tool and supposed to be hidden : you had to enter its Intent directly in order to launch it (if I remember well, they had also forgotten to hide i

It was a test tool and supposed to be hidden : you had to enter its Intent directly in order to launch it (if I remember well, they had also forgotten to hide it as a menu choice when creating a widget shortcut to the settings in one android subversion). Even if they repackaged it as a proper app (it really showed that AppOps was a test tool, the interface was pretty primitive), I don't see the point. Permission revocation is not that useful against an app like Facebook that will use its permissions to access your private data as soon as it is installed. What we need here is granular permission granting. Apps start with only inoffensive permission (bluetooth access ? internet ? I guess some reflection on what these base permissions should be would be needed) and only gain access to your private data (mail, contacts, calendar, ...) if they ask for it and you grant it to them. That way, apps can only collect your data if you let them.