I already knew that but the problem is it doesn't remember those settings. So every time I open the application, I have to tap the top bar and select a folder. The default view of the application is just so completely useless for me because it shows all the wallpapers and it just spoils the fun.

E.g. If I want to show my photos to someone I have to be like oh wait sorry these are the wallpapers and oh thats some private pictures that you shouldn't be seeing let me tap the top bar and change the folder! :P