AppLock - Guard with LOCKit - you Have a persecution complex, and you constantly think that after you someone is watching? On the one hand, you may need a visit to a psychologist, but on the other, it is likely that the hackers can gain access to your data. To avoid this problem, only it is necessary to lock the important data for you. This can be done in just a couple of taps and this app will block anything you want, whether it be individual files or even entire folders, well, or access other applications. It will all be kept safe, and your personal password.