password protected hidden folder in pix
simple photo gallery is a foss photo gallery which has a brilliant feature. it lets you assign "hidden folders" which is fine but it hides them behind a password/code/pattern. this is a nice-to-have feature because one can have some folders that are not supposed to be open in the gallery normally. To note, one can still access the folders from file manager, this just makes it easier to show/hide hidden folders and put a password so only you can see them short of using the file manager.
Basically #23 but add a password to it.