Windows binaries are provided; while no installation is needed, you need to decompress everything and then run "pdf_viewer_app.exe" within the folder "pdf_viewer_app". Make sure you have writing ...
You see, back in ye olde times you used to be able to just save your data using the in-game 'Save' button, and then load it on another device. But then 2.2 came out. And there's a lot more traffic on ...