This was really the original dealio.. it save a copy ON DEVICE, mostly on my iPhone or iPad for reading when I was travelling int’l or even domestic in the days when there was either NO WIFI or $$$ WIFI, I could just load up a reading list of things to read, read them, delete them later - that would sync with my pocket, etc.. rinse, wash, repeat.. it was a real tool for this - for me at least.