theelf
I plan to add a trivial "picture viewer" to "Browse Folders" feature of PRS+, together with option to disable scanning particular folders by putting a marker file there (.noscan or something, not sure if it will work with internal mem). If it's not done, scanning folders with many images will take a lot of time. Not sure how fast / performant eventual image rendering will be, but it will for sure work and it will for sure be fullscreen.