I like the idea, but not the execution. It would be nice if I could make the folder screen share the same background as my home screen so it doesnt look as fake. Also, the fake app icons are not the same dimensions as real apps... I am assuming this has to do with Apple and copyrighting their GUI? Beyond that, the GUI of the actual program once you get past the lock is very outdated in its appearance. This app could use work.
LegendOfJustin about Secret Folder App Lock, v1.0.1